CompanyCompetitive AnalysisCompany Patent Opposition Analysis

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 7, 2025
Patent NumberTitleApplicantOpposition Date

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

Top competitors of Hohfeld

List of top competitors of Hohfeld based on patent oppositions.