Wiedemann competitive analysis

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

Last updated on: Feb 19, 2026
Patent NumberTitleApplicantOpposition Date
Drain DeviceACO AHLMANNJan 12, 2026

Latest PTAB cases involving Wiedemann

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

Peer Comparison New

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

Last updated on: Feb 19, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
WIEDEMANN1 - - -
ACO AHLMANN - 3 - -
ACO SEVERIN AHLMANN - 2 - -