The Weekly Litigation News Digest is now live. Subscribe now

Hamilton Sundstrand competitive analysis

Loading summary...

Explore Hamilton Sundstrand'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: Nov 13, 2025
Patent NumberPublication DateTitleTotal Oppositions
Oct 9, 2024Pump Health Monitoring1
Feb 14, 2024Winding Separators1
Aug 16, 2023Integrated Tail Cone And Mounted Generator1
Jun 21, 2023Dual Pump Fuel Flow System For A Gas Turbine Engine And Method Of Controlling1
Jun 29, 2022Series Hybrid Architectures Using Compounded Doubly Fed Machines1
Dec 1, 2021Configuration Data Based Diagnostic Capture1
May 5, 2021Heat Exchanger Flexible Manifold1
Apr 28, 2021Passive Fail Safe Coupling Mechanism1
Mar 31, 2021Integral Heat Exchanger Distributor1
Jul 29, 2020Airfoil Component Wear Indicator1

Latest PTAB cases involving Hamilton Sundstrand

Discover the latest PTAB cases involving Hamilton Sundstrand, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Hamilton Sundstrand with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Nov 13, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
HAMILTON SUNDSTRAND - 11 - -
ABITZ & PARTNER PATENTANWALTE MBB14 - - -
KSB546 - -
SAFRAN AIRCRAFT ENGINES14662 - -