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Zollern competitive analysis

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

Last updated on: Jan 1, 2026
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by Zollern

Stator Cooling Housing For A Stator Of A Rotary Electric MotorETELMar 12, 2025
Brake Torque ControlOTIS ELEVATORMar 12, 2019

Latest PTAB cases involving Zollern

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

Peer Comparison New

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

Last updated on: Jan 1, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
ZOLLERN2 - - -
ETEL - 1 - -
OTIS ELEVATOR7141 - -