Dr Hahn competitive analysis

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

Last updated on: Jul 2, 2026
Patent NumberTitleApplicantOpposition Date
Device For Closing An Opening In A BuildingDEGELSEGGERFeb 20, 2025

Latest PTAB cases involving Dr Hahn

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

Peer Comparison New

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

Last updated on: Jul 2, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
DR HAHN1 - - -
DEGELSEGGER - 4 - -