Hohfeld competitive analysis

Explore patent oppositions filed by Hohfeld against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Sep 17, 2026
Patent NumberTitleApplicantOpposition Date
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
Biodegradable Endoprostheses And Methods For Their FabricationELIXIR MEDICALJun 27, 2017

Latest PTAB cases involving Hohfeld

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

Peer Comparison New

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

Last updated on: Sep 17, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
HOHFELD8 - - -
ELIXIR MEDICAL - 2 - -
LINDENBERG - 1 - -
ROBERT BOSCH4017878