Patent Oppositions in gas turbines industry

Explore the competitive field of gas turbines 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 turbines technology and learn how to protect your intellectual property.

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

Last updated on: Aug 27, 2026
CompanyTotal Oppositions
SAFRAN AIRCRAFT ENGINES46
ROLLS ROYCE7
UNITED3
SIEMENS3
STRAWMAN2
THE DOW CHEMICAL2
RAYTHEON2
LINDE1
LAIR LIQUIDE1

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.

Last updated on: Aug 27, 2026
Law FirmTotal Oppositions Filed
REGIMBEAU29
DEHNS5
BREVALEX4
ROLLS ROYCE3
CABINET BEAU DE LOMENIE3
HOFFMANN EITLE2
BECK GREENER2
CALVO DE NO1
LU1
AIR LIQUIDE1

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.

Last updated on: Aug 27, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
Facility For Recovering Co2 From A Feed Gas FlowLAIR LIQUIDEAug 21, 2026LINDE
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
<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
Compressor Operability Control For Hybrid Electric PropulsionRAYTHEONNov 15, 2023SAFRAN AIRCRAFT ENGINES
Turbine Section Of High Bypass TurbofanRAYTHEONJun 21, 2023SAFRAN AIRCRAFT ENGINES
Torque Signal Dynamic Compensation Based On Sensor LocationPRATT & WHITNEY CANADAJan 4, 2023SAFRAN AIRCRAFT ENGINES
Production Of Low Pressure Liquid Carbon Dioxide From A Power Production System And MethodRIVERS CAPITALJul 29, 2022LAIR LIQUIDE
Acoustic Liner With Varied PropertiesRAYTHEONJun 21, 2022SAFRAN 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.

Last updated on: Aug 27, 2026
Patent NumberPublication DateTitleApplicantTotal Oppositions
Aug 6, 2025Integration Of Hydrogen-Rich Fuel-Gas Production With Olefins Production PlantEXXONMOBIL CHEMICAL PATENTS2
Jan 26, 2022Geared Turbofan Gas Turbine Engine ArchitectureRAYTHEON2
Dec 27, 2017Geared Turbofan Gas Turbine Engine ArchitectureUNITED2
Mar 9, 2022Axial Skin Core Cooling Passage For A Turbine Engine ComponentUNITED2
Jan 29, 2025<Sup2/>? <Sub2/>?2?Production Of Hydrogen-Rich Fuel-Gas With Reduced CoemissionEXXONMOBIL CHEMICAL PATENTS2
Jan 10, 2018Gas Turbine Engine With Adjustable Flow Path Geometry And Method Of OperatingGENERAL ELECTRIC2
Mar 2, 2022Cooling System For A Downstream Cavity Of A Centrifugal Compressor ImpellerSNECMA2
Mar 20, 2024Operation Of A Gas TurbineUNITED1
Nov 27, 2024Cooling System For Gas Turbine Blades Comprising A Compressor Positioned Aft Of The Turbine Stage In Flow DirectionALSTOM TECHNOLOGY1
Nov 16, 2022Bellows Preload And Centering Spring For A Fan Drive Gear SystemRAYTHEON1