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.

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.

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

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: Jul 9, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
Integration Of Hydrogen-Rich Fuel-Gas Production With Olefins Production PlantEXXONMOBIL CHEMICAL PATENTSMay 6, 2026THE DOW CHEMICAL
Integration Of Hydrogen-Rich Fuel-Gas Production With Olefins Production PlantEXXONMOBIL CHEMICAL PATENTSMay 4, 2026STRAWMAN
Aircraft Power Plant With A Transmission To Drive An Electrical MachinePRATT & WHITNEY CANADAMar 24, 2026SAFRAN AIRCRAFT ENGINES
Electric Rotor Dynamics DampingUNITEDDec 8, 2025SAFRAN AIRCRAFT ENGINES
<Sup2/>? <Sub2/>?2?Production Of Hydrogen-Rich Fuel-Gas With Reduced CoemissionEXXONMOBIL CHEMICAL PATENTSOct 28, 2025THE DOW CHEMICAL
<Sup2/>? <Sub2/>?2?Production Of Hydrogen-Rich Fuel-Gas With Reduced CoemissionEXXONMOBIL CHEMICAL PATENTSOct 24, 2025STRAWMAN
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 EngineROLLS ROYCE DEUTSCHLANDJul 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

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: Jul 9, 2026
Patent NumberPublication DateTitleApplicantTotal Oppositions
Jan 10, 2018An Integrated System For Offshore Industrial Activities With Fume InjectionMODI VIVENDI3
Dec 27, 2017Geared Turbofan Gas Turbine Engine ArchitectureRAYTHEON2
Mar 2, 2022Cooling System For A Downstream Cavity Of A Centrifugal Compressor ImpellerSNECMA2
Mar 17, 2021Rigid Raft For A Gas Turbine EngineROLLS ROYCE2
Jun 28, 2017De-Icing Of Turbine Engine Inlet And Cooling Of LubricantGENERAL ELECTRIC2
Jan 26, 2022Geared Turbofan Gas Turbine Engine ArchitectureUNITED2
May 30, 2018Sensor Communication System And Machine Having The SameROLLS ROYCE2
Jul 4, 2018An Apparatus And Method Of Operating A Gas Turbine EngineROLLS ROYCE2
Aug 18, 2021Aeroengine Thrust ReverserROLLS ROYCE2
Jul 12, 2017Geared Architecture For High Speed And Small Volume Fan Drive TurbineUNITED2