The Weekly Litigation News Digest is now live. Subscribe now

Hammelmann competitive analysis

Loading summary...

Explore Hammelmann's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Nov 13, 2025
Patent NumberPublication DateTitleTotal Oppositions
Aug 15, 2018High Pressure Valve Assembly1

Latest PTAB cases involving Hammelmann

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

Peer Comparison New

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

Last updated on: Nov 13, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
HAMMELMANN - 1 - -
ALFRED KARCHER11 - - -