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Patent Oppositions in gas turbine engines and controls industry

Explore the competitive field of gas turbine engines and controls where companies are constantly innovating to stay ahead. Discover the latest patent opposition trends, top companies filing and facing patent oppositions, and the most recent patents under dispute. Stay informed on patent activity in gas turbine engines and controls technology and learn how to protect your intellectual property.

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Explore the top companies that have filed the most patent oppositions in the technology industry.

Explore the top companies that have faced the most patent oppositions in the technology industry.

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Patent challenges are becoming increasingly common in the gas turbine engines and controls 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 turbine engines and controls 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.

Last updated on: Nov 13, 2025
Patent NumberTitleApplicantOpposition DateOpposition Name
Turbofan Engine Having A Dimensional Relationship Between Inlet And Fan SizeUNITEDSep 11, 2025ROLLS ROYCE
Method And System For Detecting A Functional Failure In A Power Gearbox And A Gas Turbo EngineTECHNISCHE UNIVERSITT BERLINJul 4, 2025SAFRAN AIRCRAFT ENGINES
Non-Contacting Seals For Geared Gas Turbine Engine Bearing CompartmentsUNITEDMay 7, 2025SAFRAN AIRCRAFT ENGINES
Bearing Housing And Method Of MakingPRATT & WHITNEY CANADASep 3, 2024SAFRAN AIRCRAFT ENGINES
Concentric Power Takeoff TransmissionRAYTHEONAug 28, 2024SAFRAN AIRCRAFT ENGINES
Gas Turbine Engine With Core MountROLLS ROYCEAug 26, 2024SAFRAN AIRCRAFT ENGINES
Pylon Shape With Geared Turbofan For Structural StiffnessRAYTHEONJul 8, 2024SAFRAN AIRCRAFT ENGINES
Integrated Tail Cone And Mounted GeneratorHAMILTON SUNDSTRANDMay 13, 2024SAFRAN AIRCRAFT ENGINES
Gas Turbine EngineROLLS ROYCEMar 6, 2024SAFRAN AIRCRAFT ENGINES
Geared Gas Turbine Engine With Reduced Oil Tank SizeRAYTHEONJan 26, 2024SAFRAN AIRCRAFT ENGINES

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

Last updated on: Nov 13, 2025
Patent NumberPublication DateTitleApplicantTotal Oppositions
Jan 10, 2018An Integrated System For Offshore Industrial Activities With Fume InjectionENERGY CONSORTIUM3
Jan 26, 2022Geared Turbofan Gas Turbine Engine ArchitectureUNITED2
Dec 27, 2017Geared Turbofan Gas Turbine Engine ArchitectureUNITED2
Aug 29, 2018Geared Architecture For High Speed And Small Volume Fan Drive TurbineUNITED2
Mar 9, 2022Axial Skin Core Cooling Passage For A Turbine Engine ComponentRAYTHEON2
Jul 12, 2017Geared Architecture For High Speed And Small Volume Fan Drive TurbineUNITED2
Aug 23, 2017Geared Architecture For High Speed And Small Volume Fan Drive TurbineUNITED2
Apr 11, 2018Power Plant System And Method For The Operation ThereofALSTOM TECHNOLOGY1
Mar 22, 2017CompressorMITSUBISHI HEAVY INDUSTRIES1
Jun 28, 2017De-Icing Of Turbine Engine Inlet And Cooling Of LubricantGENERAL ELECTRIC A NEW YORK1