In the competitive field of Gas Turbines, companies are constantly innovating to stay ahead. Discover the latest patent opposition trends, top opposing and opposed companies, and the most recent patents getting opposed. Stay informed on the latest developments in Gas Turbines technology and learn how to protect your intellectual property.

Patent challenges are becoming increasingly common in the Gas Turbines industry as companies work to protect their innovations in a highly competitive market. These legal battles can significantly impact the development and release of new technologies. Below is a list of the latest patents that have been opposed in the Gas Turbines industry, offering a snapshot of the ongoing struggles over intellectual property rights. For anyone involved in this industry, understanding these patent disputes is essential for navigating its future.

Patent NumberTitleApplicantOpposition DateOpposition Name

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EP3767090Compressor Operability Control For Hybrid Electric PropulsionRTX CORPORATIONNov 15, 2023SAFRAN AIRCRAFT ENGINES
EP3409935Turbine Section Of High Bypass TurbofanRAYTHEON TECHNOLOGIES CORPORATIONJun 21, 2023SAFRAN AIRCRAFT ENGINES
EP3489485Torque Signal Dynamic Compensation Based On Sensor LocationPRATT & WHITNEY CANADA CORP.Jan 4, 2023SAFRAN AIRCRAFT ENGINES
EP3438049Production Of Low Pressure Liquid Carbon Dioxide From A Power Production System And Method8 RIVERS CAPITAL, LLCJul 29, 2022L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
EP2971659Acoustic Liner With Varied PropertiesRTX CORPORATIONJun 21, 2022SAFRAN AIRCRAFT ENGINES
EP3036416High Thrust Geared Gas Turbine EngineUNITED TECHNOLOGIES CORPORATIONMay 23, 2022SAFRAN AIRCRAFT ENGINES
EP2820256Geared Turbofan Engine With Counter-Rotating ShaftsRTX CORPORATIONFeb 28, 2022SAFRAN AIRCRAFT ENGINES
EP2584175Operation Of A Gas TurbineUNITED TECHNOLOGIES CORPORATIONFeb 7, 2022SAFRAN AIRCRAFT ENGINES
EP2610462Gas Turbine Engine With Low Stage Count Low Pressure TurbineRAYTHEON TECHNOLOGIES CORPORATIONDec 17, 2021SAFRAN AIRCRAFT ENGINES
EP2971664Air-Oil Heat Exchangers With Minimum Bypass Flow Pressure LossRAYTHEON TECHNOLOGIES CORPORATIONDec 13, 2021SAFRAN AIRCRAFT ENGINES

To stay ahead in the competitive Gas Turbines industry, companies are constantly innovating. Here are the top patents facing oppositions in the Gas Turbines industry. Stay informed on the latest opposition trends and learn how to protect your intellectual property.

Patent NumberGrant DateTitleApplicantTotal Oppositions
EP2809939Dec 27, 2017Geared Turbofan Gas Turbine Engine ArchitectureRAYTHEON TECHNOLOGIES CORPORATION2
EP2809922Jan 26, 2022Geared Turbofan Gas Turbine Engine ArchitectureUNITED TECHNOLOGIES CORPORATION2
EP3106616Mar 9, 2022Axial Skin Core Cooling Passage For A Turbine Engine ComponentUNITED TECHNOLOGIES CORPORATION2
EP2584175Mar 20, 2024Operation Of A Gas TurbineRTX CORPORATION1
EP2610462Mar 24, 2021Gas Turbine Engine With Low Stage Count Low Pressure TurbineRAYTHEON TECHNOLOGIES CORPORATION1
EP2610464Oct 31, 2018Gas Turbine Engine LubricationUNITED TECHNOLOGIES CORPORATION1
EP2610461Oct 23, 2019Dual Fan Gas Turbine Engine And Gear TrainUNITED TECHNOLOGIES CORPORATION1
EP2809886Sep 11, 2019Gas Turbine Engine Mid Turbine Frame With Flow Turning FeaturesRAYTHEON TECHNOLOGIES CORPORATION1
EP2809927Nov 25, 2020Speed Sensor Probe Location In Gas Turbine EngineUNITED TECHNOLOGIES CORPORATION1
EP2597292Nov 11, 2020Gas Turbine Engine Architecture With Low Pressure Compressor Hub Between High And Low Rotor Thrust BearingsUNITED TECHNOLOGIES CORPORATION1