This table presents recent patent oppositions filed by Safran Aircraft Engines against its competitors. It outlines key details of each case, including the patent title, filing date and the applicant. This information provides insights into the competitive landscape and highlights active disputes over patent grant within the industry.

Patent NumberTitleApplicantOpposition Date
EP3648311Winding SeparatorsHAMILTON SUNDSTRAND CORPORATIONOct 23, 2024
EP4036379Bearing Housing And Method Of MakingPRATT & WHITNEY CANADA CORP.Sep 3, 2024
EP3502442Concentric Power Takeoff TransmissionRAYTHEON TECHNOLOGIES CORPORATIONAug 28, 2024
EP3734044Gas Turbine Engine With Core MountROLLS-ROYCE PLCAug 26, 2024
EP3792474Pylon Shape With Geared Turbofan For Structural StiffnessRAYTHEON TECHNOLOGIES CORPORATIONJul 8, 2024
EP3825517Contour Weaving To Form AirfoilRAYTHEON TECHNOLOGIES CORPORATIONJun 20, 2024
EP3636882Gas Turbine EngineRAYTHEON TECHNOLOGIES CORPORATIONJun 4, 2024
EP3708789Integrated Tail Cone And Mounted GeneratorHAMILTON SUNDSTRAND CORPORATIONMay 13, 2024
EP2902530Method For Applying A Coating To A SubstrateNATIONAL RESEARCH COUNCIL OF CANADAMay 8, 2024
EP3783203Gas Turbine Engine Bearing Compartment Comprising A Radial Seal Arrangement With Axially Elongated Oil Cooled RunnerRAYTHEON TECHNOLOGIES CORPORATIONApr 26, 2024

The following table provides an overview of the latest patents of Safran Aircraft Engines that has been opposed by its competitors. It provides an insight into the competitive landscape of the industry and highlights the patents that are subject to oppositions.

Patent NumberGrant DateTitleTotal Oppositions
EP3673164Apr 3, 2024Twin-Spool Turbojet Engine Having A Low-Pressure Shaft Thrust Bearing Positioned In The Exhaust Casing1
EP3578760Oct 11, 2023A Composite Material Fan Blade Integrating Large Clearance1
EP2901021Jul 19, 2023Turbomachine Casing And Impeller1
EP3350417Jun 21, 2023Device For Ventilation Of A Turbomachine Turbine Casing1
EP2946089May 3, 2023Acoustically Optimized Air Inlet Sleeve1
EP2552590Feb 22, 2023Device And Method For Recovering Magnetic Particles Trapped On A Magnetic Plug1
EP1777460Jan 18, 2023Fastening Of A Combustion Chamber Inside Its Housing1
EP3676480Oct 5, 2022Turbomachine Fan Flow-Straightener Vane, Turbomachine Assembly Comprising Such A Vane, And Turbomachine Equipped With Said Vane Or With Said Assembly1
EP3394397Aug 10, 2022Leading Edge Shield1
EP3857030May 11, 2022Assembly For A Turbomachine Turbine And Associated Turbomachine1