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Hohfeld patent opposition analysis

Latest oppositions filed by Hohfeld

Explore patent oppositions filed by Hohfeld 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: Aug 28, 2025
Patent NumberTitleApplicantOpposition Date

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EP2783972
Driving Unit And Electric Assist BicycleYAMAHA HATSUDOKI KABUSHIKI KAISHAApr 14, 2022
EP3476499
Measuring Roller And Method For Manufacturing Such A Measuring RollerBWG BERGWERK UND WALZWERK MASCHINENBAUNov 16, 2021
EP2983975
Pedal-Driven Vehicle And Method For Operating The Pedal-Driven VehicleROBERT BOSCHOct 1, 2019
EP2487652
Security Device With Offline Credential AnalysisUTC FIRE & SECURITYJul 5, 2019
EP3055197
Vehicle That Can Be Operated By Motor And By Muscle Power Having Gear-Change AssistanceROBERT BOSCHMar 26, 2019
EP2762191
Catheter Balloon And Balloon CatheterTERUMO KABUSHIKI KAISHAApr 11, 2018
EP2475372
Method For The Preparation Of Micro-Rna And Its Therapeutic ApplicationLINDENBERGApr 4, 2018

Top competitors of Hohfeld

Top competitors of Hohfeld based on patent oppositions.