表29.15-1 2022年联合技术公司主要技术领域的专利分布 技术领域 专利数量 占比（%） 1 发动机与泵 290 8.9% 2 金属成型加工 50 1.4% 3 制冷制热与照明 41 1.4% 4 材料化学与纳米 30 1.2% 5 计算机辅助设计 1 1.1% 6 一般机械与武器 32 0.9% 7 铁路船舶与航空 15 0.8% 8 人工智能 1 0.4% 9 非金属成型加工 11 0.3% 10 材料测试 7 0.3% 11 物理信号与控制 7 0.3% 12 分离与混合加工 8 0.3% 13 物理测量 5 0.2% 14 数据与图像识别 1 0.1% 15 图像处理 1 0.1% 16 网络协议 2 0.1% 17 化工 2 0.1% 18 计算机核心部件 1 0.1% 19 生活与运动用品 2 0.1% 20 光电测量与核物理 1 0.0% 注：占比（%）指其在某领域上的专利数量占该领域的比例，联合技术公司的重点技术领域是：发动机与泵、金属成型加工、制冷制热与照明、一般机械与武器、材料化学与纳米， CORRESPONDING GAS TURBINE ENGINE AND BAFFLE KOVACH SCOTT A; PROPHETER-HINCKLEY TRACY A EP3650675 INTERNAL HEAT EXCHANGER SYSTEM TO COOL GAS TURBINE ENGINE COMPONENTS DIBENEDETTO ENZO; BINTZ MATTHEW E EP3650636 GAS TURBINE ENGINE HAVING A TRIM BALANCE EP3650658 CONTROL RINGS EP3653915 SEAL DISASSEMBLY AID LAPERA JOSHUA G; HAZZARD ROBERT L EP3656997 HYBRID ELECTRIC PROPULSION WITH SUPERPOSITION GEARBOX LEQUE NICHOLAS D; MCCUNE MICHAEL E EP3663525 AXIAL FLOW COOLING SCHEME WITH CASTABLE STRUCTURAL RIB FOR GAS TURBINE ENGINE SPANGLER BRANDON W; GENERALE ADAM P EP3663521 SUBSONIC SWEPT FAN BLADE GALLAGHER EDWARD J; ROGERS THOMAS H EP3663527 DIFFUSER CASE HEAT SHIELDS EP3663528 GAS TURBINE ENGINE ARC SEGMENTS WITH ARCED WALLS PROPHETER-HINCKLEY TRACY A; ANIELLO JUSTIN M EP3663566 PASSIVE STABILITY BLEED VALVE WITH ADJUSTABLE REFERENCE PRESSURE REGULATOR AND REMOTE OVERRIDE CAPABILITY GREENBERG MICHAEL D; GOODMAN ROBERT B EP3663562 THERMAL MANAGEMENT SYSTEM FOR LOW BYPASS GAS TURBINE ENGINE EP3663538 ROTOR OVERSPEED PROTECTION ASSEMBLY MERRY BRIAN; DUESLER PAUL W EP3663649 COMBUSTOR PANELS WITH DIRT TOLERANT PINS KRAMER STEPHEN K; LUNDGREEN RYAN EP3666644 SYSTEM TO PROMOTE ACCELERATED BOUNDARY LAYER INGESTION TERWILLIGER NEIL; OCHS STUART S EP3667027 REDUNDANT ENTRY COOLING AIR FEED HOLE BLOCKAGE PREVENTER FOR A GAS TURBINE ENGINE PERRON CHRISTOPHER; ANIELLO JUSTIN M EP3667026 EXTENSION AIR FEED HOLE BLOCKAGE PREVENTER FOR A GAS TURBINE ENGINE PERRON CHRISTOPHER; ANIELLO JUSTIN M EP3667017 ADAPTIVE MORPHING ENGINE GEOMETRY CHAUDRY ZAFFIR A; KUCZEK ANDRZEJ ERNEST EP3667042 LOW PRESSURE COMPRESSOR CONTROL FOR A GAS TURBINE ENGINE EP3670865 ATTRITABLE ENGINE INTEGRATED WITH VEHICLE BUTCHER EVAN; BOYER JESSE R EP3670860 FAN AND LOW PRESSURE COMPRESSOR GEARED TO A LOW SPEED SPOOL OF A GAS TURBINE ENGINE SHERIDAN WILIAM G; MCCUNE MICHAEL E EP3670863 AUXILIARY LUBRICATION SYSTEM WITH FLOW MANAGEMENT VALVE PARNIN FRANCIS; SPAGNOLETTI ANTHONY EP3670869 GAS TURBINE ENGINE SYSTEM BOWED ROTOR START MITIGATION AND WEAR REDUCTION RAJAGOPALAN RAMESH; CHOWDHURY SUBHRADEEP EP3670875 GAS TURBINE ENGINE SYSTEM WEAR REDUCTION WITALIS STEPHEN A; RAJAGOPALAN RAMESH EP3671040 ENHANCEMENT FOR FUEL SPRAY BREAKUP EP3677750 GAS TURBINE ENGINE COMPONENT WITH A TRAILING EDGE DISCHARGE SLOT AUXIER JAMES TILSLEY; MORTON JEFFREY T EP3677749 COMPOSITE GAS TURBINE ENGINE COMPONENT WITH LATTICE STRUCTURE EP3677817 HYDROSTATIC SEAL WITH EXTENDED HOUSING GROVER ERIC A; HILBERT BRIAN F EP3677816 ARTICULATING CANTILEVERED HYDROSTATIC SEAL HILBERT BRIAN F; GYSLING DANIEL L EP3680521 HYDROSTATIC SEAL WITH AFT TOOTH GROVER ERIC A; HILBERT BRIAN F EP3683001 SYSTEM AND METHOD FOR LASER DRILLING OF SHAPED COOLING HOLES EP3683405 FRUSTIC LOAD TRANSMISSION FEATURE FOR COMPOSITE STRUCTURES FARRAR BRYAN H; LAZUR ANDREW J EP3683402 AIRFOIL WITH BODY AND COVER PANEL MALMBORG ERIC W; FOSTER LARRY EP3683400 GAS TURBINE ENGINE COMPONENT FOR ACOUSTIC ATTENUATION REBA RAMONS A; MORIN BRUCE L EP3683421 WORK RECOVERY SYSTEM FOR A GAS TURBINE ENGINE UTILIZING A RECUPERATED SUPERCRITICAL CO2 CYCLE DRIVEN BY COOLING AIR WASTE HEAT MCAULIFFE BRENDAN T; STAUBACH JOSEPH B EP3683404 BOAS RETENTION ASSEMBLY WITH INTERLOCKING RING STRUCTURES CLARK THOMAS E; JOHNSON DEAN W EP3683409 THERMALLY COMPENSATED SYNCHRONIZATION RING OF A VARIABLE STATOR VANE ASSEMBLY EP3683422 WORK RECOVERY SYSTEM FOR A GAS TURBINE ENGINE UTILIZING AN OVEREXPANDED，SCHWARZ FREDERICK M、SUCIU GABRIEL L、PROPHETER-HINCKLEY TRACY A、CLUM CAREY、CLARK THOMAS E、MORIN BRUCE L、SLAVENS THOMAS N、MOURA DENNIS M、MCCUNE MICHAEL E、PORTER STEVEN D等人的专利数量较多。

AND CORRESPONDING GAS TURBINE ENGINE LEWIS SCOTT D; LANA KYLE C EP3181865 GAS TURBINE ENGINE WITH SHORT INLET AND ANTI-wbrICING FEATURES SCHWARZ FREDERICK M; MURPHY MICHAEL JOSEPH EP3181869 COMPRESSOR CORE INNER DIAMETER COOLING SUCIU GABRIEL L; MERRY BRIAN D EP3196517 SECONDARY SEAL DEVICE(S) WITH ALIGNMENT TAB(S) PETERS CHRISTOPHER J; HYLAND DAVE J EP3199270 ADDITIVE MANUFACTURED CONGLOMERATED POWDER REMOVAL FROM INTERNAL PASSAGES WITH CO-wbrBUILT AGITATION SOLIDS OSWALD CAITLIN; BOYER JESSE R EP3219959 INTERCOOLED COOLING AIR USING EXISTING HEAT EXCHANGER DUONG HUNG; SUCIU GABRIEL L EP3219910 TURBINE DISC INTERSTAGE COUPLING WITH RETENTION RING FEATURES PORTER STEVEN D; OREN NICHOLAS WATERS EP3222826 GAS TURBINE ENGINE HAVING A HEAT SHIELD SANDER DAVID J; LEMOINE JONATHAN EP3232032 COOLING AIR ARCHITECTURE FOR COMPACT SIZE AND PERFORMANCE IMPROVEMENT GOLAN JOHN W; SCHWARZ FREDERICK M EP3236356 DELETION BLOCKING MODULE FOR A MULTI-wbrUSER CAX ENVIRONMENT EP3239493 SIMPLE HEAT EXCHANGER USING SUPER ALLOY MATERIALS SCHWARZ FREDERICK M; DUESLER PAUL W EP3241997 GEARED UNISON RING FOR VARIABLE VANE ACTUATION BIFULCO ANTHONY R; SUCIU GABRIEL L EP3243600 AIRFOIL MACHINING EP3243934 MOLYBDENUM-SILICON-wbrBORON WITH NOBLE METAL BARRIER LAYER LENZ BRENDAN M; BERCZICK DOUGLAS M EP3244017 WEAR LINER FOR FIXED STATOR VANES BIOLSI DAVID; FREEMAN THOMAS EP3244016 STATOR ARRANGEMENT EP3246531 OIL COKING MITIGATION IN A GAS TURBINE ENGINE GLAHN JORN A; JAMES DENMAN H EP3246523 COOLED BLADE OUTER AIR SEAL EP3249200 GAS TURBINE ENGINE WITH LIFING CALCULATIONS BASED UPON ACTUAL USAGE SCHWARZ FREDERICK M; RIZO MARNIE A EP3249176 DIRT SHIELD CANDELORI DAVID J; SPANGLER BRANDON EP3257667 STRUCTURAL PANEL WITH WOVEN ELEMENT CORE SHARON JOHN A; HOMMA KENJI EP3260780 GAS TURBINE COMBUSTOR INJECTOR WITH HEAT PIPE COOLING EP3263461 NON-CIRCULAR AFT NACELLE COWLING GEOMETRY MALECKI ROBERT E; MURPHY MICHAEL J EP3272839 AUXILIARY EMERGENCY PROTECTIVE LUBRICATION SYSTEM FOR METAL MECHANICAL COMPONENTS OPALKA SUSANNE M; ZHANG HUAN EP3273013 ASSEMBLY FOR A TURBINE ENGINE EP3278885 REMOVING MATERIAL BUILD UP FROM AN INTERNAL SURFACE WITHIN A GAS TURBINE ENGINE SYSTEM EP3279434 AIR METERING BAFFLE ASSEMBLY BANKS ANTON G; COLLINS LEAH M EP3287605 RIM SEAL FOR GAS TURBINE ENGINE BANKS ANTON G; CORCORAN CHRISTOPHER EP3291040 ELECTROMAGNETIC COMMUNICATION THROUGH COMPONENTS OF A MACHINE SOBANSKI KURT J; MANTESE JOSEPH V EP3290658 LINERS FOR TURBOMACHINERY CASES CLARKSON STEVEN; ROBERTSON THOMAS J JR EP3290637 TANDEM ROTOR BLADES WITH COOLING FEATURES SCHWARZ FREDERICK M; FORCIER MATTHEW P EP3290659 SUPPLEMENTAL COOLING AIR FOR TURBINE EXHAUST COMPONENTS AND SURFACES TWELVES WENDELL; SALVE ARTHUR EP3290643 SHORT INLET WITH LOW SOLIDITY FAN EXIT GUIDE VANE ARRANGEMENTS ROSE BECKY; SCHWARZ FREDERICK EP3291041 ELECTROMAGNETIC SENSING OF COMPONENTS IN ELECTROMAGNETIC COMMUNICATION AND METHOD ZACCHIO JOSEPH; MCCABE BRIAN L EP3291484 COMPONENT COUNTERFEIT PREVENTION MANTESE JOSEPH V; SOBANSKI KURT J EP3301372 CIRCUMFERENTIAL FUEL SHIFTING AND BIASING IN AN AXIAL STAGED COMBUSTOR FOR A GAS TURBINE ENGINE EP3305373 MULTI-DIRECTIONAL FIRE EXTINGUISHING NOZZLE LUCAS JAMES L; LEE STEVEN C EP3309363 SEAL COOLING KOVACIK RONNIE K; DUFFY KEVIN EP3311953 FEEDBACK-CONTROLLED SYSTEM FOR CRYOGENICALLY COOLING MACHINING TOOLS LEVASSEUR GLENN; REED GORDON MILLER EP3312604 OIL DEBRIS MONITORING (ODM) WITH ADAPTIVE LEARNING HAGEN GREGORY S; LIN YIQUING EP3315865 COMBUSTOR LINER PANEL WITH A MULTIPLE OF HEAT TRANSFER AUGMENTORS FOR A GAS TURBINE ENGINE COMBUSTOR PACHECO-TOUGAS MONICA; ZACCHERA KEVIN EP3318719 COATED TURBOMACHINERY COMPONENT WUSATOWSKA-SARNEK AGNIESZKA M; BURLATSKY SERGEI F EP3318730 APPARATUS AND METHOD FOR PROVIDING FLUID TO A BEARING DAMPER AVIS THOMAS BRUCE; PARNIN FRANCIS EP3318726 SYSTEM AND METHOD FOR CONTROLLING DUAL STARTER AIR VALVE GREENBERG MICHAEL D; GOODMAN ROBERT EP3321588 COMBUSTOR LINER PANEL WITH NON-wbrLINEAR CIRCUMFERENTIAL EDGE FOR A GAS TURBINE ENGINE COMBUSTOR EP3323979 AIRFOIL WITH PANEL HAVING PERIMETER SEAL EP3323996 TURBINE ENGINE COMPONENT WITH GEOMETRICALLY SEGMENTED COATING SECTION AND COOLING PASSAGE EP3323983 AIRFOIL AND GAS TURBINE ENGINE HAVING SUCH AIRFOIL HUDSON ERIC A; SURACE RAYMOND EP3328158 HEATING CIRCUIT ASSEMBLY AND METHOD OF MANUFACTURE DARDONA SAMEH; HUMBERT MICHAEL P EP3330038 LASER CLADDING SYSTEM AND METHOD LIN WANGEN; BOYNTON SCOTT LEWIS EP3330035 LASER CLADDING SYSTEM AND METHOD LIN WANGEN; BOYNTON SCOTT LEWIS EP3330487 LEADING EDGE HYBRID CAVITIES AND CORES FOR AIRFOILS OF GAS TURBINE ENGINE CLUM CAREY; MONGILLO DOMINIC J JR EP3333373 CONCENTRIC SHAFTS DRIVING ADJACENT FANS FOR AIRCRAFT PROPULSION CHANDLER JESSE M; SUCIU GABRIEL L EP3333402 VARIABLE VOLUME ACOUSTIC DAMPER EP3333485 MAIN MIXER IN AN AXIAL STAGED COMBUSTOR FOR A GAS TURBINE ENGINE DAI ZHONGTAO; SMITH LANCE L EP3336223 FAN BLADE WITH PROTECTIVE CLADDING AND METHOD OF MAKING CHEN LEI; JAWOROWSKI MARK R EP3339477 DEPOSITED MATERIAL STRUCTURE WITH INTEGRATED COMPONENT ROBERGE GARY D; BRINDLEY WILLIAM J EP3342982 INCLINED CROSSOVER PASSAGES FOR INTERNAL AIRFOIL CAVITIES KING CHRISTOPER; QUACH SAN EP3348795 ACTUATION CONTROL SYSTEMS。

CORRESPONDING COOLING METHOD AND GAS TURBINE ENGINE COMPONENT WAITE RYAN ALAN; DEVORE MATTHEW A EP3054141 GEAR REDUCTION FOR LOWER THRUST GEARED TURBOFAN SCHWARZ FREDERICK M; SHERIDAN WILLIAM G EP3055441 CATHODIC ARC DEPOSITION APPARATUS AND METHOD BALZANO THOMAS; BEERS RUSSELL A EP3056664 FRICTION WELDING ROTOR BLADES TO A ROTOR DISK EP3056714 INTERCOOLED COOLING AIR SYSTEM USING COOLING COMPRESSOR AS STARTER SNAPE NATHAN; SUCIU GABRIEL L EP3056692 METHOD OF MOUNTING A TURBINE RETENTION DEVICE AND CORRESPONDING DEVICE LIGHT STACEY H; HAGSHENAS BEHZAD EP3059393 GEARED TURBOFAN WITH HIGH GEAR RATIO AND HIGH TEMPERATURE CAPABILITY SCHWARZ FREDERICK M; SUCIU GABRIEL L EP3060694 METHOD FOR ENHANCING BOND STRENGTH THROUGH IN-wbrSITU PEENING NARDI AARON T; EL-WARDANY TAHANY IBRAHIM EP3060703 METHOD FOR CREATING AIRFOIL LEADING AND TRAILING EDGES EP3063372 TIP LEAKAGE FLOW DIRECTIONALITY CONTROL ZELESKY MARK F; AGGARWALA ANDREW S EP3063389 BORE-COOLED FILM DISPENSING PEDESTALS SLAVENS THOMAS N; SNYDER BROOKS E EP3068981 FLANGE RELIEF FOR SPLIT CASING MONTEIRO CRYSTAL; SARCICH STEPHEN A EP3074606 GAS TURBINE ENGINE AIRFOIL WITH LEADING EDGE TRENCH AND IMPINGEMENT COOLING SLAVENS THOMAS N; SNYDER BROOKS E EP3080424 ARCHITECTURE FOR AN AXIALLY COMPACT， 陈立新 张琳 黄颖：中美欧日韩五局专利报告3685.docx █武汉大学科教管理与评价研究中心 陈立新 张琳 黄颖 第三部分 2022年欧洲专利统计分析报告29 世界主要机构在欧洲的专利布局29.15 联合技术公司的欧洲局专利状况 2022年， CORRESPONDING ASSEMBLY AND GAS TURBINE ENGINE GRIFFIN DAVID RICHARD; MOTT ZACHARY EP3102807 AUXILIARY OIL SYSTEM FOR GEARED GAS TURBINE ENGINE EP3108101 GAS TURBINE ENGINE AIRFOIL GALLAGHER EDWARD J; MONZON BYRON R EP3108106 GAS TURBINE ENGINE AIRFOIL GALLAGHER EDWARD J; MONZON BYRON R EP3112649 GAS TURBINE ENGINE WITH FAN-wbrTIED INDUCER SECTION KUPRATIS DANIEL BERNARD; SCHWARZ FREDERICK M EP3121388 CONTROL RINGS FOR USE IN A GAS TURBINE EP3130855 COMBUSTOR HOLE ARRANGEMENT FOR GAS TURBINE ENGINE CHEUNG ALBERT K; ADAMOPOULOS CHRISTOS EP3150803 AIRFOIL AND METHOD OF COOLING QUACH SAN; GAUTSCHI STEVEN BRUCE EP3156613 BLADE OUTER AIR SEAL ROMANOV DMITRIY A; LUTJEN PAUL M EP3159059 CHEMICAL SCAVENGING COMPONENT FOR A FUEL SYSTEM OPALKA SUSANNE; CORDATOS HARALAMBOS EP3159500 AUXILIARY PUMP AND GAS TURBINE ENGINE OIL CIRCUIT MONITORING SYSTEM EP3159157 NANOTUBE ENHANCEMENT OF INTERLAMINAR PERFORMANCE FOR A COMPOSITE COMPONENT NAIK RAJIV A; RIEHL JOHN D EP3159482 BLADE ASSEMBLY， ABRADABLE ELEMENT AND CORRESPONDING PROCESSING METHOD FISK BENJAMIN T; PROPHETER-HINCKLEY TRACY A EP3617577 CONDUIT BOOT WITH BUSHING WAITKUS CHRISTOPHER; RUCKEY CURTIS J EP3620243 FORGING ASSEMBLY HAVING CAPACITANCE SENSORS REBBECCHI THOMAS A; THOMAS JEAN PHILIPPE EP3620387 PREDICTION OF INLET DISTORTION OF BOUNDARY LAYER INGESTING PROPULSION SYSTEM EP3620617 CORE CASE HEATING FOR GAS TURBINE ENGINES CLARKSON STEVEN; VAN NESS DANIEL L EP3620611 UNIFIED BOAS SUPPORT AND VANE PLATFORM BLANEY KEN F; LUTJEN PAUL M EP3620633 ANTI-ICE STATIC STRUCTURE SYKES RICHARD L; RAMSEY CHRISTOPHER D EP3620698 GLOBE BUTTERFLY VALVE WADDELL MATTHEW; CLAUSON JESSE W EP3623203 HYBRID ELECTRIC AIRCRAFT BATTERY CHARGING TERWILLIGER NEIL; GOLFIN DAVID A EP3623603 HYBRID EXPANDER CYCLE WITH TURBO-wbrGENERATOR AND COOLED POWER ELECTRONICS EP3623602 HYBRID EXPANDER CYCLE WITH INTERCOOLING AND TURBO-wbrGENERATOR EP3623586 VARIABLE BYPASS RATIO FAN WITH VARIABLE PITCH AFT STAGE ROTOR BLADING EP3623604 HYBRID EXPANDER CYCLE WITH PRE-wbrCOMPRESSION COOLING AND TURBO-wbrGENERATOR EP3623744 FAN BLADE MASKING/COATING CHECK INSPECTION TOOL EP3626850 BOND COAT FOR SPALLATION RESISTANT CERAMIC COATING STROCK CHRISTOPHER W; SEYMOUR KEVIN EP3626985 BALL BEARING WITH LUBRICANT DRAIN EP3628414 KERN MIT STRAHLENUNDURCHL鑴汼SIGEM MATERIAL AUXIER JAMES TISLEY; CASTLE LEA DYNNETTE EP3628856 PLANETARY GEAR SYSTEM FOR TURBOMACHINE BLANEY KEN F; LAPIERRE TODD M EP3628822 SEALING SYSTEMS EP3628847 LOW TORQUE ENGINE STARTING WITH DUAL SPOOL POWER EXTRACTION WITH SUPERPOSITION GEARBOX POLLY JOSEPH H; LEQUE NICHOLAS D EP3628819 RIBBED PIN FINS EP3632683 GAS TURBINE ENGINE WITH A UNITARY STRUCTURE AND METHOD FOR MANUFACTURING THE SAME BINEK LAWRENCE; BOYER JESSE R EP3633165 FAN DRIVE GEAR SYSTEM ELECTRICAL CONDITIONING CIRCUIT FOR HYBRID ELECTRIC GAS TURBINE ENGINE KUPRATIS DANIEL B; WOOD COY BRUCE EP3633269 COMBUSTOR PANELS WITH DILUTION/EFFUSION HOLE PATTERN LEWIS SCOTT D; HOKE JAMES B EP3633218 LOAD DISTRIBUTING SELF-wbrLOCKING MOUNT PIN CERINO JOSEPH N; LUO YONG C EP3636885 TURBINE SECTION FOR A GAS TURBINE ENGINE AND METHOD OF MANUFACTURING A BLADE OUTER AIR SEAL JOHNSON DEAN W; CLARK THOMAS E EP3640434 HYBRID ROTOR DISK ASSEMBLY WITH CERAMIC MATRIX COMPOSITES PLATFORM FOR A GAS TURBINE ENGINE SUCIU GABRIEL L; ALVANOS IOANNIS EP3640541 SLOT COOLED COMBUSTOR DILLARD GARY J; FARAH ASSAF EP3640749 MODEL PREDICTIVE CONTROL SUB-wbrSYSTEM HYRDAULIC FLOW MANAGEMENT AMARI MARTIN RICHARD; ADAMS JOSHUA EP3643881 HYBRID AIRFOIL FOR GAS TURBINE ENGINES HUSBAND JASON; GLASPEY JAMES EP3643878 PINNED AIRFOIL FOR GAS TURBINE ENGINES HUSBAND JASON; GLASPEY JAMES EP3647540 TURBINE ROTOR LOCKING ASSEMBLY AND METHOD EASTWOOD JONATHAN JEFFERY; JUH CHRISTOPHER M EP3647563 GAS TURBINE ENGINE CONTROL BASED ON CHARACTERISTIC OF COOLED AIR ORITZ JONATHAN; NARROW TARYN EP3647551 MULTI-PLY HEAT SHIELD ASSEMBLY WITH INTEGRAL BAND CLAMP FOR A GAS TURBINE ENGINE PONCHAK JEFFREY D; ROGERS MARK J EP3650646 AIRFOIL WITH BAFFLE SHOWERHEAD AND COOLING PASSAGE NETWORK HAVING AFT INLET ARISI ALLAN N; PROPHETER-HINCKLEY TRACY A EP3650642 AIRFOIL WITH COOLING PASSAGE NETWORK HAVING ARCED LEADING EDGE ARISI ALLAN N; PROPHETER-HINCKLEY TRACY A EP3650640 AIRFOIL，其在这5个技术领域上的专利份额相对较高， corresponding gas turbine engine and manufacturing method GUO CHANGSHENG; STROCK CHRISTOPHER W EP2954185 MULTI-CIRCUIT LUBRICATION SYSTEM FOR A TURBINE ENGINE SCHWARZ FREDERICK M; PICKFORD SIMON EP2956257 GAS TURBINE ENGINE COMPONENT COOLING PASSAGE AND SPACE EATING CORE SLAVENS THOMAS N; THORNTON LANE EP2959149 GAS TURBINE ENGINE CORE UTILIZED IN BOTH COMMERCIAL AND MILITARY ENGINES ROBERGE GARY D; CARLTON RICHARD A EP2961963 METHOD AND APPARATUS FOR HANDLING PRE-wbrDIFFUSER AIRFLOW FOR COOLING HIGH PRESSURE TURBINE COMPONENTS SUCIU GABRIEL L; ACKERMANN WILLIAM K EP2961959 ACOUSTIC TREATMENT TO MITIGATE FAN NOISE TOPOL DAVID A; MORIN BRUCE L EP2961943 METHOD AND APPARATUS FOR HANDLING PRE-wbrDIFFUSER FLOW FOR COOLING HIGH PRESSURE TURBINE COMPONENTS SUCIU GABRIEL L; ACKERMANN WILLIAM K EP2963276 COMPACT NACELLE WITH CONTOURED FAN NOZZLE WEINER RICHARD ALAN; LORD WESLEY K EP2965837 METHOD INCLUDING FIBER REINFORCED CASTING ARTICLE WAGNER JOEL H; FARRIS JOHN R EP2971247 ENHANCED PROTECTION FOR ALUMINUM FAN BLADE VIA SACRIFICIAL LAYER EP2971534 GAS TURBINE ENGINE WITH LOW FAN NOISE MORIN BRUCE L; LORD WESLEY K EP2971550 FAN AIRFOIL SHROUDS WITH AREA RULING IN THE SHROUDS SCHWARZ FREDERICK M; WEISSE MICHAEL A EP2971658 LOW NOISE COMPRESSOR FOR GEARED GAS TURBINE ENGINE MORIN BRUCE L; TOPOL DAVID A EP2971674 GAS TURBINE ENGINE STATOR VANE PLATFORM COOLING CHLUS WIESLAW A; THOMEN SETH J EP2971734 GEARED ARCHITECTURE TURBOFAN ENGINE THERMAL MANAGEMENT SYSTEM AND METHOD SCHWARZ FREDERICK M; PICKFORD SIMON EP2998513 PLATE FOR METERING FLOW SLAVENS THOMAS N; GAUTSCHI STEVEN BRUCE EP2998509 ENDWALL CONTOURING FOR AIRFOIL ROWS WITH VARYING AIRFOIL GEOMETRIES EP3012412 GAS TURBINE ENGINES AND CORRESPONDING MAINTENANCE METHOD EP3015189 CASTING ARTICLE FOR MANUFACTURING GAS TURBINE ENGINE PARTS SLAVENS THOMAS N; ZELESKY MARK F EP3019709 FAN DRIVE GEAR SYSTEM MECHANICAL CONTROLLER OTTO JOHN R; COFFIN JAMES B EP3020921 GAS TURBINE ENGINE STRUCTURAL GUIDE VANES，联合技术公司获得欧洲专利416项，imToken下载， 图29.15-1 2022年联合技术公司在20个相对优势领域中的专利占比 致谢 感谢大连理工大学刘则渊教授、河南师范大学梁立明教授、科技部中国科学技术发展战略研究院武夷山研究员对本报告的支持与帮助， GUIDE VANE ASSEMBLY AND GAS TURBINE ENGINE GANOE WILLIAM RICHARD; HYATT THOMAS B EP3021999 ADDITIVELY MANUFACTURED CORE PROPHETER-HINCKLEY TRACY A; MONGILLO DOMINIC J JR EP3030755 CLEARANCE CONTROL ASSEMBLY TATMAN NEIL L; RIOUX PHILIP ROBERT EP3037622 A TURBINE ENGINE WITH GUIDE VANES FORWARD OF ITS FAN BLADES SUCIU GABRIEL L; LORD WESLEY K EP3036418 GAS TURBINE ENGINE DUCT ASSEMBLY BLANEY KEN F; STEVENS MICHAEL S EP3039346 CONTOURED DILUTION PASSAGES FOR A GAS TURBINE ENGINE COMBUSTOR KOSTKA JR STANISLAV; MCKINNEY RANDAL G EP3039265 TORQUE CONNECTOR LUBRICATION SCUPPERS EP3044441 SHIELDING POCKETS FOR CASE HOLES CHANG HOYT Y; ICHIHASHI YUSUKE EP3045561 NITRIDE FREE VAPOR DEPOSITED CHROMIUM COATING COLLINS KEVIN; MINOR MICHAEL EP3045668 COOLING PASSAGES FOR A MID-wbrTURBINE FRAME CHEROLIS ANTHONY P; WINN JOSHUA DANIEL EP3047107 GAS TURBINE ENGINE AIRFOIL COMPONENT PLATFORM SEAL COOLING EP3048283 A CONDUIT ASSEMBLY AND METHOD OF UTILIZATION MEYERS GREGORY; STRONG PAUL E EP3049640 BOAS THERMAL PROTECTION LEWIS SCOTT D; MONGILLO JR DOMINIC J EP3049638 GAS TURBINE ENGINE RAPID RESPONSE CLEARANCE CONTROL SYSTEM AND CORRESPONDING METHOD DAVIS TIMOTHY M; DUGUAY BRIAN EP3049703 FUEL/OIL MANIFOLD BUTCHER EVAN; FISK BENJAMIN T EP3051007 MULTIFUNCTIONAL NANOCELLULAR SINGLE CRYSTAL NICKEL FOR TURBINE APPLICATIONS BIRNKRANT MICHAEL; LI WEINA EP3052782 ROTATING TURBINE VANE BEARING COOLING SLAVENS THOMAS N; GAUTSCHI STEVEN BRUCE EP3054093 TRIP STRIP RESTAGGER KING CHRISTOPHER; PIETRASZKIEWICZ EDWARD F EP3054256 ADDITIVE MANUFACTURED DUCTED HEAT EXCHANGER SYSTEM WITH ADDITIVELY MANUFACTURED HEADER SCHMITZ JOHN T; HERRING NEAL R EP3054113 IMPINGEMENT COOLED COMPONENT，其在这5个技术领域上的专利数量最多，比上一年增长了-51%，同时， RECUPERATED SUPERCRITICAL CO2 CYCLE DRIVEN BY COOLING AIR WASTE HEAT MCAULIFFE BRENDAN T; STAUBACH JOSEPH B EP3690253 SPLINE INSERTION FEATURE FOR ASSEMBLY AND DAMAGE IMPROVEMENT MALINIAK DAVID; MAZURKIEWICZ RONALD JR EP3690191 INSULATED SEAL SEAT VALVA CHRISTOPHER M; ANGLIN CHRISTOPHER T EP3690190 GAS TURBINE ENGINE COMPONENTS HAVING INTERLACED TRIP STRIP ARRAYS EP3690215 GEARED TURBOMACHINE FAN AND COMPRESSOR ROTATION SHERIDAN WILLIAM G; MCCUNE MICHAEL E EP3693571 TRANSIENT OPERATION CONTROL OF A HYBRID GAS TURBINE ENGINE ROMERO MICHAEL M; HRACH MICHAEL EP3693572 POWER ASSISTED ENGINE START BLEED SYSTEM EP3693548 GAS TURBINE ENGINE COMPOSITE PLATFORM LYDERS DAVID R; KARKOS PETER EP3693558 INTEGRAL SHEAR LOCKING BUMPER FOR GAS TURBINE ENGINE PRATT WILLIAM S; STANLEY RYAN M EP3693541 GAS TURBINE ROTOR DISK HAVING SCALLOP SHIELD FEATURE EP3693575 LOW LEAKAGE SEAL FOR TOWER SHAFT MCGRATH RACHEL A; GREEN WILLIAM N EP3696296 STRUCTURED MATERIAL ALLOY COMPONENT FABRICATION EL-WARDANY TAHANY I; NARDI AARON T EP3696392 ANGLE ACCESSORY GEARBOX FOR GAS TURBINE ENGINE DUONG HUNG; MULDOON MARC J EP3696391 ACCESSORY GEARBOX FOR GAS TURBINE ENGINE WITH VARIABLE TRANSMISSION DUONG HUNG; MULDOON MARC J EP3708783 ENERGY DISSIPATING DAMPER GREENBERG RANDALL LEE; HARRELL GREGORY EP3708784 BOAS CARRIER WITH COOLING SUPPLY CLARK THOMAS E; BARKER WILLIAM M EP3708791 INTEGRATED FAN INLET CASE AND BEARING SUPPORT FOR A GAS TURBINE ENGINE SMEDRESMAN ADAM G; WHITE FELICIA N EP3708778 INSERTS FOR SLOTTED INTEGRALLY BLADED ROTOR BEHLING WESTON; LEROUX JASON EP3708794 DUAL RADIAL SCOOP OIL DELIVERY SYSTEM DAVIS TODD A; SABINO GIANNA E EP3711877 INVESTMENT CASTING METHOD INCLUDING FORMING OF INVESTMENT CASTING CORE PORTER STEVEN D; SOBANSKI JON E EP3712382 BLADE OUTER AIR SEAL WITH WEAR LINER BARKER WILLIAM M; CLARK THOMAS E EP3712450 EXTENDED HOUSING SLEEVE WITH STIFFENING RING FEATURE HEGDE ANEIL S; VON BERG KALEB EP3712471 TWO-PIECE SEAT FOR CONTACTING SEAL AMADOR ARMANDO; BORATGIS ERNEST EP3712504 DIFFUSER CASE ASSEMBLY HOUGH MATTHEW ANDREW; TU JOHN S EP3715641 NOTCHED AXIAL FLANGE FOR A SPLIT CASE COMPRESSOR MONTGOMERY STUART K; MARDIS JOSHUA L EP3719264 CMC BOAS WITH TRANSVERSE HOOK ARRANGEMENT BARKER WILLIAM M; CLARK THOMAS E EP3719358 FACE SEAL WITH INSERT GUO CHANGSHENG; CHAUDHRY ZAFFIR A EP3719359 EXTENDED PILOT RING SEAL ARRANGEMENT FOR INSTALLATION DAMAGE PREVENTION MILLER JONATHAN LOGAN; DAVIS MICHAEL M EP3722555 TURBINE SECTION HAVING NON-wbrAXISYMMETRIC ENDWALL CONTOURING WITH FORWARD MID-wbrPASSAGE PEAK EP3726075 MOUNTING DEVICE AND METHOD FOR MOUNTING COMPONENTS EP3726325 GAS TURBINE ENGINE WITH DYNAMIC DATA RECORDING LAMBERTI WILLIAM C; SCHEID PAUL RAYMOND EP3763482 INFINITELY DIRECTIONAL TRANSLATING CLAMP FOR WELDING A FAN BLADE COVER EP3446026 COMPOSITE PRESSURE VESSEL ASSEMBLY AND METHOD OF MANUFACTURING ZHAO WENPING; SUN ELLEN Y EP3447253 FAN STRESS TRACKING FOR TURBOFAN GAS TURBINE ENGINES EP3447247 DAMPED FLUID TRANSFER TUBE FOR A GAS TURBINE ENGINE EP3447384 COMBUSTOR PANEL COOLING ARRANGEMENTS ZELESKY MARK F; CLUM CAREY EP3626935 FAN DRIVE GEAR SYSTEM ROBERGE GARY D; MCCUNE MICHAEL E EP3626936 HYBRID WET-DRY FACE SEAL SEAT EP3699413 FAN DRIVE GEAR SYSTEM MANIFOLD RADIAL TUBE FILTERS OTTO JOHN R; BAKER STEPHANIE M ， 相对来讲。

ENGINE SECTION AND GAS TURBINE ENGINE DEVORE MATTHEW A; ORTIZ JONATHAN EP3392150 VARIABLE-GEOMETRY BOUNDARY LAYER DIVERTER LORD WESLEY K; FEULNER MATTHEW R EP3392461 GAS TURBINE ENGINE AND METHOD OF ASSEMBLING A GAS TURBINE ENGINE CRAIG COLIN D; KURZ LESLIE CHARLES EP3392457 TURBINE WITH UPSTREAM FACING TANGENTIAL ONBOARD INJECTOR FOR CARLSON DANIEL; ORTIZ JONATHON EP3394526 ELECTROCALORIC HEAT TRANSFER MODULAR STACK WALKER CRAIG R; RHEAUME JONATHAN EP3394525 ELECTROCALORIC HEAT TRANSFER SYSTEM WITH ELECTRICALLY CONDUCTIVE LIQUID EASTMAN SCOTT ALAN; KUCZEK ANDRZEJ E EP3394524 ELECTROCALORIC HEAT TRANSFER SYSTEM GORBOUNOV MIKHAIL B; VERMA PARMESH EP3396112 AIRFOIL PLATFORM COOLING CHANNELS LEWIS SCOTT D; LANA KYLE C EP3399148 COOLED AIRFOIL FOR A GAS TURBINE ENGINE QUACH SAN; PROPHETER-HINCKLEY TRACY A EP3401418 SEALING PROCESS FOR AN ANODIZED ALUMINUM-wbrALLOY SURFACE VAN HASSEL BART ANTONIE; ZAFIRIS GEORGIOS S EP3404331 FUEL AIR MIXER ASSEMBLY FOR A GAS TURBINE ENGINE COMBUSTOR EP3406884 BLEED FLOW SAFETY SYSTEM ORTIZ JONATHAN; FORCIER MATTHEW P EP3409935 TURBINE SECTION OF HIGH BYPASS TURBOFAN ADAMS PAUL R; MAGGE SHANKAR S EP3409925 OIL SCRAPER CIGAL BRIAN P; ANGLIN CHRISTOPHER T EP3415819 Comburstor liner panel end rail with diffused interface passage for a gas turbine engine combustor PETERS DONALD W; QUACH SAN EP3415905 VIBRATION INDUCED NOISE SUPPRESSION DEVICE HAYE SHERIDON EVERETTE; LIU JUN EP3421622 SOLID-STATE WELDING OF COARSE GRAIN POWDER METALLURGY NICKEL-wbrBASED SUPERALLOYS RAGHAVAN ASHWIN SREEKANT; FRISK KENNETH A EP3421916 MANUFACTURING A HEAT EXCHANGER USING A MATERIAL BUILDUP PROCESS VARGAS CHRIS; DENIS DANIEL B EP3428409 GEARED TURBOFAN WITH INTEGRAL FRONT SUPPORT AND CARRIER EP3428316 FIRE CONTAINMENT COATING SYSTEM FOR TITANIUM STROCK CHRISTOPHER; BINTZ MATTHEW EP3431185 DRENCH SYSTEM AND METHOD ASSOCIATED WITH COATING APPLICATION HARNER JOHN; RIEHL JOHN D EP3431207 LINKAGE OF COMPOSITE CORE FEATURES EP3431838 NON-CONTACT SEAL WITH RESILIENT BIASING ELEMENT(S) EP3434883 LOW EMISSIONS COMBUSTOR ASSEMBLY FOR GAS TURBINE ENGINE DAI ZHONGTAO; SMITH LANCE L EP3438417 FACE SEAL ARRANGEMENT MILLER JONATHAN L; CRAIG COLIN D EP3441593 LOBED GAS DISCHARGE FAIRING FOR A TURBOFAN ENGINE EP3441573 POWER BEAM WELDED CAVITY-wbrBACK TITANIUM HOLLOW FAN BLADE BALES DANIEL A; NOVIKOV DMITRI EP3447164 FIXTURE ASSEMBLY FOR COATING COMBUSTOR PANELS QUINN TIMOTHY WILLIAM; ELLIOTT SCOTT A EP3450690 TURBINE ROTOR LEON JEFFREY; INDOE WILLIAM EP3450725 INTEGRATED FUEL PUMP AND CONTROL PRESERVATION SYSTEM CABELLO BRIAN; MEAGHER MICHAEL EP3450698 BRUSH SEAL WITH EXTENDED BACKING PLATE ROGERS MARK J; DAVIS TIMOTHY M EP3453838 CONTACTING DRY FACE SEAL WITH TAPERED CARBON NOSE WALKER BRADY; SZOLOMAYER ROBERT D EP3453779 MULTI LAYER CMAS RESISTANT THERMAL BARRIER COATING LIU XUAN; HAZEL BRIAN T EP3453781 CMAS-RESISTANT THERMAL BARRIER COATING AND METHOD OF MAKING A COATING THEREOF WESSELS KAYLAN M; HAZEL BRIAN T EP3453842 ACTIVE CLEARANCE CONTROL MANIFOLD ASSEMBLIES EASTWOOD JONATHAN JEFFERY; ENGLEHART JOSEPH F EP3453966 COOLING CONFIGURATIONS FOR COMBUSTOR ATTACHMENT FEATURES PROPHETER-HINCKLEY TRACY A; KOHLI ATUL EP3453849 INLET COWL DEFLECTION LIMITING STRUT SAWYERS-ABBOTT NIGEL DAVID; SCHWARZ FREDERICK M EP3467264 AIRFOIL FOR A GAS TURBINE ENGINE AND CORRESPONDING CORE STRUCUTURE FOR MANUFACTURING AN AIRFOIL PROPHETER-HINCKLEY TRACY A; CLUM CAREY EP3467269 TRIP STRIP AND FILM COOLING HOLE FOR GAS TURBINE ENGINE COMPONENT CLUM CAREY; MONGILLO DOMINIC J JR EP3473899 HYDROSTATIC SEAL CARTRIDGE CHUONG CONWAY; DAMBRUOSO TARA L EP3477244 DEFECT DETECTION AND MEASUREMENT METHOD DRESCHER JOSEPH D; FRISK KENNETH A EP3477056 GAS TURBINE ENGINE AIRFOIL ARRAY NASH TIMOTHY CHARLES; RAMIREZ LOUBRIEL EP3477062 BALLISTIC LINER INSTALL METHODS KLING COLIN J; LUSSIER DARIN S EP3479948 METHOD AND APPARATUS FOR ALIGNING A PROCESS GAS JET NOZZLE AND LASER MACHINING BEAM EP3480429 COMPOSITE FAN BLADE WITH LEADING EDGE SHEATH AND ENERGY ABSORBING INSERT EP3492858 HEAT EXCHANGER LOW PRESSURE LOSS MANIFOLD EP3495536 CAST COMPONENTS AND MANUFACTURE AND USE METHODS SHAH DILIP M; CETEL ALAN D EP3495787 LOW PROFILE EMBEDDED BLADE TIP CLEARANCE PROBE ASSEMBLY WARREN ELI COLE; FORD KEVIN A EP3498979 COOLED AIRFOIL LORICCO NICHOLAS M; GAUTSCHI STEVEN BRUCE EP3498424 PLASMA ASSISTED SURFACE FINISHING APPARATUS AND METHOD THAYER HENRY H; TWELVES WENDELL V EP3498986 SENSOR ASSEMBLY FOR GAS TURBINE ENGINES DARDONA SAMEH; CONSIGLIO ANDREW EP3502305 LINE-OF-SIGHT COATING FIXTURE AND APPARATUS EP3502218 RADICAL-NEUTRALIZING COATING FOR A LUBRICANT SYSTEM HERRING NEAL R; CORDATOS HARALAMBOS EP3502443 SHAFT ANTI-ROTATION DEVICE EP3502440 APPARATUS AND METHOD FOR MITIGATING PARTICULATE ACCUMULATION ON A COMPONENT OF A GAS TURBINE MOURA DENNIS M; CLUM CAREY EP3502564 APPARATUS AND METHOD FOR MITIGATING PARTICULATE ACCUMULATION ON A COMPONENT OF A GAS TURBINE ENGINE MOURA DENNIS M; CLUM CAREY EP3502563 APPARATUS AND METHOD FOR MITIGATING PARTICULATE ACCUMULATION ON A COMPONENT OF A GAS TURBINE MOURA DENNIS M; CLUM CAREY EP3505726 VANE ASSEMBLY FOR A GAS TURBINE ENGINE MCMAHON SHAWN M; WHITFIELD CHRISTOPHER EP3508697 DOUBLE WALL TURBINE GAS TURBINE ENGINE VANE PLATFORM COOLING CONFIGURATION WITH MAIN CORE RESUPPLY LORICCO NICHOLAS M; MONGILLO JR DOMINIC J EP3508934 DISTRESS DETECTION IN DYNAMICALLY AND THERMALLY COUPLED SYSTEMS EP3511113 GRIT BOOT MASK TOOL AND METHOD FOR ENCLOSING A BLADE IN THE TOOL EP3511624 APPARATUS AND METHOD FOR MITIGATING PARTICULATE ACCUMULATION ON A COMPONENT OF A GAS TURBINE MOURA DENNIS M; CLUM CAREY EP3514329 DIRT SEPARATOR FOR INTERNALLY COOLED COMPONENTS PROPHETER-HINCKLEY TRACY A; WAGNER JOEL H EP3514335 SYSTEMS AND METHODS OF LOW SPOOL POWER EXTRACTION EP3514525 INTERACTIVE SEMI-wbrAUTOMATED BORESCOPE VIDEO ANALYSIS AND DAMAGE ASSESSMENT SYSTEM AND METHOD OF USE HESTAND PAUL D; FINN ALAN MATTHEW EP3521566 WEAR RESISTANT AIRFOIL TIP EP3524777 HIGH PRESSURE COMPRESSOR ROTOR STACK AND CORRESPONDING GAS TURBINE ENGINE PANAGIOTIS KONSTANTINOS; FRANK WILLIAM W EP3531124 NONDESTRUCTIVE MULTISPECTRAL VIBROTHERMOGRAPHY INSPECTION SYSTEM AND METHOD THEREFOR MARTIN THOMAS J; STAROSELSKY ALEXANDER EP3536418 CASTING CORE REMOVAL THROUGH THERMAL CYCLING BRENEMAN RYAN C; HOLOWCZAK JOHN E EP3537046 GAS TURBINE COMBUSTOR SHELL COMPRISING A THERMAL BARRIER COATING CLUM CAREY; MOURA DENNIS M EP3543483 WINDMILL LUBRICATION GEAR TRAIN FOR LUBRICANT SYSTEM IN A GEARED GAS TURBINE ENGINE EP3543505 INTERCOOLED COOLING AIR WITH COMBINED FEATURES SCHWARZ FREDERICK M; SNAPE NATHAN EP3546363 CHILLED WORKING FLUID GENERATION AND SEPARATION FOR AN AIRCRAFT EP3546734 GASTURBINE WITH A VARIABLE AREA FAN NOZZLE FAN FLUTTER MANAGEMENT SYSTEM GRABOWSKI ZBIGNIEW M; MORRIS ROBERT J EP3546704 GAS TURBINE ENGINE CASE INCLUDING BEARING COMPARTMENT EASTWOOD JONATHAN JEFFERY; HART ADAM LEE EP3549694 METHOD TO PREVENT GAP IN CYLINDRAL SEEDS AROUND AN INTERNAL CERAMIC CORE BULLIED STEVEN J; BRENEMAN RYAN C EP3550124 FLUID INJECTION COOLING STILLMAN WILLIAM P; THORNTON LANE MIKAL EP3550185 BRUSH SEAL WITH SLIDING BACKING PLATE DRAKE JEREMY; DAVIS TIMOTHY M EP3550109 GAS TURBINE ENGINE COMPONENT WITH FLOW SEPARATING RIB SPANGLER BRANDON W; CAVALLO GINA EP3550126 GEARED GAS TURBINE ENGINE WITH IMPROVED BREATHER AIR VENTING SHERIDAN WILLIAM G; LINK KURT EP3550108 ENDWALL CONTOUR EP3551537 ENVIRONMENTAL CONTROL SYSTEM AIR CIRCUIT SCHWARZ FREDERICK M; SUCIU GABRIEL L EP3557030 INTERCOOLED COOLING AIR WITH ADVANCED COOLING SYSTEM SCHWARZ FREDERICK M; NARROW TARYN EP3561239 WEDGE ADAPTER SEAL ZHENG RUI HE; STRONG PAUL E EP3564507 GAS TURBINE ENGINE INLET QIU YUAN J; MILLER ROBERT M EP3564495 GAS TURBINE ENGINE EXHAUST COMPONENT EASTWOOD JONATHAN JEFFERY; HART ADAM LEE EP3564610 CAST PLATE HEAT EXCHANGER WITH TAPERED WALLS DISORI MICHAEL A; BROULIDAKIS ALEXANDER EP3567271 HEAT EXCHANGER FOR COOLED COOLING AIR WITH ADJUSTABLE DAMPER DUESLER PAUL W; SCHWARZ FREDERICK M EP3567218 AIRFOIL HAVING IMPROVED LEADING EDGE COOLING SCHEME AND DAMAGE RESISTANCE JENNINGS TIMOTHY J; PROPHETER-HINCKLEY TRACY A EP3569327 RIVET EXTRACTOR AMADOR ARMANDO; RIVERA-ROQUE MARIA EP3569825 ELECTRIC HEATING FOR TURBOMACHINERY CLEARANCE CONTROL TERWILLIGER NEIL; HANLON CHRISTOPHER J EP3569844 OIL PUMP GEAR TRAIN FOR GAS TURBINE ENGINE EP3575561 A TURBOFAN ENGINE HUSBAND JASON; LANCASTER DREW W EP3575644 SLIDING SEAL DAVIS TIMOTHY M; LUTJEN PAUL M EP3575688 DESIGN AND MANUFACTURING PROCESS FOR DIRECTED IMPINGEMENT PUNCHED PLATES STYBORSKI JEREMY; ANDERSON COREY D EP3575849 COMPRESSIBLE ACCESS SLEEVED BORESCOPE ASSEMBLY DICKENS JEFFREY D; RICHARDSON BRIAN K EP3578764 TURBINE BEARING STACK LOAD BYPASS NUT MULDOON MARC J; REINHARDT GREGORY E EP3581762 PLATFORM COOLING ARRANGEMENT FOR A GAS TURBINE ENGINE EP3581777 GAS TURBINE ENGINE WITH INTERCOOLED COOLING AIR AND TURBINE DRIVE EP3584427 INTERCOOLED COOLING AIR WITH LOW TEMPERATURE BEARING COMPARTMENT AIR SCHWARZ FREDERICK M; LEVASSEUR GLENN EP3584531 SYSTEMS AND METHODS FOR PSEUDO-wbrTRIAXIAL CAPACITANCE PROBE ASSEMBLIES WARREN ELI COLE; DREGER EDWARD F EP3586993 PRODUCTION OF MULTI-wbrPASSAGE HOLLOW CASTING MARCIN JOHN JOSEPH; BULLIED STEVEN J EP3586996 POWDERED METAL OPEN MOLDS KLINGER JILL; FRINK MICHAEL EP3587023 COVER FOR A LASER PROCESSING HEAD NEVEU DANIEL R; DAVIES THOMAS R EP3587737 FAN BLADE ATTACHMENT ROOT WITH IMPROVED STRAIN RESPONSE DROZDENKO LEE; GRAVES WILLIAM R EP3587740 GAS TURBINE ENGINE COMPONENT CLARK THOMAS E; WHITNEY DANIEL J EP3587927 HEAT SHIELD PANEL MANUFACTURING PROCESS EP3587926 INTERRUPTED MIDRAIL FOR COMBUSTOR PANEL PORTER STEVEN D; OLS JOHN T EP3591174 AIRCRAFT COMPONENT QUALIFICATION SYSTEM AND PROCESS INCLUDING VARIATION MODELLING SNYDER DANIEL A; HEINEMANN KURT R EP3591292 QUENCH APERTURE BODY FOR A TURBINE ENGINE COMBUSTOR MOURA DENNIS M; EASTWOOD JONATHAN J EP3594590 GAS TURBINE ENGINE WITH TRANSCRITICAL VAPOR CYCLE COOLING SNAPE NATHAN; STAUBACH JOSEPH BRENT EP3597487 ADJUSTABLE HOLDING ASSEMBLY PISACRETA PELLEGRINO J; KELLY MICHAEL J EP3597619 METHOD FOR PYROLYZING PRECERAMIC POLYMER MATERIAL USING ELECTROMAGNETIC RADIATION EP3597930 CAM ISOLATION SYSTEM FOR GAS TURBINE ENGINE COMPRESSOR SECTION PRATT WILLIAM S; DUESLER PAUL W EP3597927 BLEED VALVE WITH RESONANCE CHAMBER INTEGRATED IN THE CLOSING MEMBER MORIN BRUCE L; TOPOL DAVID A EP3599348 ANTI-ICE SYSTEMS FOR ENGINE AIRFOILS EP3603854 PATH PLANNING FOR ADDITIVE MANUFACTURING ACHARYA RANADIP; CHAKRABORTY ABHIJIT EP3604257 FIBER-REINFORCED SELF-wbrHEALING BOND COAT JACKSON RICHARD WESLEY; HOLOWCZAK JOHN E EP3604766 INTERCOOLED COOLING AIR WITH SELECTIVE PRESSURE DUMP EP3604926 COMBUSTOR PANEL WITH RAIL HAVING VARIABLE THICKNESS SOBANSKI JON E; PORTER STEVEN D EP3608512 GAS TURBINE ENGINE WITH SEALING SURFACE FOR BLADE OUTER AIR SEAL BARKER WILLIAM M; CLARK THOMAS E EP3613970 AIRCAFT ENGINE IDLE SUPPRESSOR AND METHOD EP3617451 BLADE HAVING POROUS。

其中， 附表29.15-1 2022年联合技术公司的欧洲局授权专利 Patent No. Title Inventor EP2388439 Airfoil component having electrochemically insulating layer EP2518272 High area ratio turbine vane PRAISNER THOMAS J; ALLEN-BRADLEY EUNICE EP2543867 Efficient， CORRESPONDING ROTOR ASSEMBLY AND GAS TURBINE ENGINE ENGLEHART JOSEPH F; PIETRASZKIEWICZ EDWARD F EP3163034 GEARED TURBOFAN COMPRISING TWO PUMPS FOR LUBRICATION MASTRO JACOB PETER; MCCUNE MICHAEL E EP3163021 SURFACE STRUCTURES WITH A COOLING HOLE PATTERN AND CORRESPONDING METHOD OF FORMING SPANGLER BRANDON W; CAVALLO GINA EP3179056 GEAR DRIVEN TURBOFAN EP3181822 INTERNALLY-COOLED ENGINE PART HAVING AN IMPINGEMENT CAVITY WITH AN UNDULATING INTERNAL SURFACE， AND CORRESPONDING TURBINE SECTION MCCAFFREY MICHAEL G; CHAUDHRY ZAFFIR A EP3348794 ACTUATION CONTROL SYSTEMS，高达20至5项，达到400人，联合技术公司专利研发的优势领域是：发动机与泵、金属成型加工、制冷制热与照明、材料化学与纳米、计算机辅助设计， METHODS OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME OPALKA SUSANNE M; LI WEINA EP3372707 SPALLATION RESISTANT THERMAL BARRIER COATING TRUBELJA MLADEN F; GUPTA DINESH K EP3372815 FAN FLUTTER SUPPRESSION SYSTEM SIDELKOVSKIY DMITRIY B; MORIN BRUCE L EP3372814 ASYMMETRIC MULTI DEGREE OF FREEDOM FLUTTER DAMPER LEVASSEUR GLENN; SINGH RYAN A EP3382148 BLADE FOR A GAS TURBINE ENGINE WITH A TIP SHELF MONGILLO DOMINIC J; MORTON JEFFREY T EP3382279 WASHER FOR COMBUSTOR ASSEMBLY PROPHETER-HINKLEY TRACY A; ZELESKY MARK F EP3388193 CRYOGENIC MACHINING PROCESS USING NANOFLUID OPALKA SUSANNE M; EL-WARDANY TAHANY IBRAHIM EP3388624 AIRFOIL，是获得欧洲专利数量第15多的机构， 从发明人来看，2022年联合技术公司的研发人员较多， low pressure ratio propeller for gas turbine engines GALLAGHER EDWARD J; MONZON BYRON R EP2543829 Fan Stagger Angle for Dirt Rejection GALLAGHER EDWARD J; ROSE BECKY E EP2594752 Retractable exhaust liner segment for gas turbine engines EP2599960 Turbomachine component machining method EP2776816 SYSTEM AND METHOD FOR DATA-wbrDRIVEN AUTOMATED DEFECT DETECTION SCHEID PAUL RAYMOND; WELCH WILLIAM J EP2812557 GAS TURBINE ENGINE WITH MODULAR CORES AND PROPULSION UNIT SUCIU GABRIEL L; DYE CHRISTOPHER EP2812556 CHANNELED SPRING SEAL FOR SEALING AN AIR GAP BETWEEN MOVING PLATES BARRY JR THOMAS M; SCANIO CORINA EP2820255 VARIABLE AREA TURBINE SCHWARZ FREDERICK M; KUPRATIS DANIEL BERNARD EP2820400 METHOD OF DETECTING MATERIAL IN A PART SMITH KEVIN D; UMBACH JEFFREY A EP2834494 GEARED TURBOFAN ENGINE WITH POWER DENSITY RANGE SCHWARZ FREDERICK M; KUPRATIS DANIEL BERNARD EP2844410 METAL POWDER CASTING MIRONETS SERGEY; TWELVES WENDELL V EP2850227 COMPONENT FINISHING METHOD AND ASSEMBLY EP2852740 LIQUID-GAS MIXER AND TURBULATOR THEREFOR EP2855891 BLADE OUTER AIR SEAL FOR A GAS TURBINE ENGINE LUTJEN PAUL M; DABBS THURMAN CARLO EP2893339 FLOATING HEAD CONTOUR FOLLOWING HOLDER FOR ULTRASONIC TESTING EP2896790 FAN BLADE COVER WITH TAPERED EDGES HUI KWAN; WEISSE MICHAEL A EP2900985 MODEL BASED FUEL-wbrAIR RATIO CONTROL MEISNER RICHARD P; WINEBRENNER BRIAN V EP2904216 ALUMINUM BASED ABRADABLE MATERIAL WITH REDUCED METAL TRANSFER TO BLADES EP2905429 GAS TURBINE ENGINE WITH DISTRIBUTED FANS SUCIU GABRIEL L; MCCUNE MICHAEL E EP2914413 IN-SITU PRESSURE ENHANCED PROCESSING OF COMPOSITE ARTICLES JALOWKA JOSEPH; FINNIGAN PETER EP2935834 COATING PROCESS FOR GAS TURBINE ENGINE COMPONENT WITH COOLING HOLES BURD STEVEN W; BARRON ALAN C EP2935836 CLOSURE OF COOLING HOLES WITH A FILLING AGENT BOGUE WILLIAM; PRIHAR RON I P E EP2937511 GAS TURBINE ENGINE AIRFOIL COOLING PASSAGE CONFIGURATION AUXIER JAMES T; JARIWALA PARTH EP2939783 ABRASIVE SHEATHING STRATTON ERIC W; MINOR MICHAEL J EP2942340 METHOD OF MANUFACTURING AN INTEGRAL CERAMIC MATRIX COMPOSITE FASTENER WITH A POLYMER RIGIDIZATION STEP EP2942339 METHOD OF MANUFACTURING AN INTEGRAL CERAMIC MATRIX COMPOSITE FASTENER COMPRISING A NON-wbrPOLYMER RIGIDIZATION STEP EP2942538 MULTIPLE BEARING STACK RETENTION EP2947268 ROTOR HEAT SHIELD SNYDER DANIEL A; CORCORAN CHRISTOPHER EP2949884 SCAVENGE FILTER SYSTEM FOR A GAS TURBINE ENGINE EP2952686 Blade。

向以不同形式对本报告提出意见和建议的专家学者们表示诚挚的感谢。

AND CORRESPONDING TURBINE SECTION SUN FANPING; CHAUDHRY ZAFFIR A EP3354322 FIRE SUPPRESSION WITH MULTI-wbrDIRECTIONAL PASS THROUGH NOZZLE LUCAS JAMES L; LEE STEVEN C EP3354382 CONTROL FOR POWDER FUSION ONEILL CHRISTOPHER F; FURRER DAVID ULRICH EP3354770 SYSTEM AND METHOD FOR APPLYING ABRASIVE GRIT VIENS DANIEL V; HUMBERT MICHAEL PAUL EP3369844 THERMAL BARRIER COATING COMPOSITIONS，联合技术公司的专利技术研发重点主要集中在发动机与泵领域， 可见， HIGH PERFORMANCE PROPULSION SYSTEM EP3084184 BLADE OUTER AIR SEAL COOLING PASSAGE EP3084303 THERMAL MECHANICAL DIMPLE ARRAY FOR A COMBUSTOR WALL ASSEMBLY EP3087267 GEARED TURBOFAN WITH A GEARBOX AFT OF A FAN DRIVE TURBINE SCHWARZ FREDERICK M; SUCIU GABRIEL L EP3088670 FILM COOLED COMPONENT AND CORRESPONDING FILM COOLING SYSTEM THORNTON LANE; WAITE RYAN ALAN EP3090126 ENDWALL COUNTOURING TRENCH EP3091184 TURBINE AIRFOIL LEADING EDGE COOLING EP3093097 NEAR NET SHAPE ABRADABLE SEAL MANUFACTURING METHOD EP3094433 SYSTEM AND METHOD FOR PREVENTING POWDER DEPLETION/CONTAMINATION DURING CONSOLIDATION PROCESS WUSATOWSKA-SARNEK AGNIESZKA M; HOUSEFIELD LARRY G EP3094435 SYSTEMS AND PROCESSES FOR DISTRIBUTING MATERIAL DURING ADDITIVE MANUFACTURING SCHIRTZINGER GARY A; MIRONETS SERGEY EP3094826 FLANGED SPRING GUIDE FOR A FACE SEAL ARRANGEMENT EP3096937 ADDITIVE MANUFACTURING OF METAL MATRIX COMPOSITE FEEDSTOCK NARDI AARON T; DARDAS ZISSIS EP3101234 COMPOSITE PISTON RING SEAL FOR AXIALLY AND CIRCUMFERENTIALLY TRANSLATING DUCTS BANGERTER JAMES P; PORTER STEVEN D EP3101232 ROTOR DISK，人均发明专利1.03项，imToken官网下载，。

为290至30项， 从绝对数量上来看，为8.9%至1.1%。