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Pratt & Whitney Canada patent opposition analysis

Latest patents of Pratt & Whitney Canada opposed by its competitors

Explore Pratt & Whitney Canada's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Aug 28, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3871972
Sep 11, 2024Propeller Balancing Using Inflight Data1
EP4036379
Dec 6, 2023Bearing Housing And Method Of Making1
EP2902530
Aug 30, 2023Method For Applying A Coating To A Substrate1
EP3026240
Jun 28, 2023Gas Turbine Engine With Partial Inlet Vane1
EP3396304
Oct 19, 2022Feedback System For Pitch-Adjustable Blades Of Aircraft Bladed Rotor1
EP3072628
Jul 20, 2022Laser Drilling Through Multi-Layer Components Using Pulse In The Millisecond Range And Having Varying Energy Over Time1
EP3489485
Apr 6, 2022Torque Signal Dynamic Compensation Based On Sensor Location1

Top competitors of Pratt & Whitney Canada

Top competitors of Pratt & Whitney Canada based on patent oppositions.