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Quinn Emanuel Urquhart & Sullivan patent opposition analysis

Latest oppositions filed by Quinn Emanuel Urquhart & Sullivan

Explore patent oppositions filed by Quinn Emanuel Urquhart & Sullivan against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Last updated on: Jun 26, 2025
Patent NumberTitleApplicantOpposition Date

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EP2127456Method And Apparatus For Providing Context RecoveryNOKIAAug 18, 2020
EP2550762Signalling Of Channel InformationCELLULAR COMMUNICATIONS EQUIPMENTJun 26, 2020
EP3145245Active Set Update (Asu) With High Speed Downlink Shared Channel (Hs-Dsch) InformationCONVERSANT WIRELESS LICENSING S RLJun 2, 2020

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