The Weekly Litigation News Digest is now live. Subscribe now

IP Verse

Poongsan competitive analysis

Loading summary...

Latest patents of Poongsan opposed by its competitors

Explore Poongsan'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
EP3690069
Aug 27, 2025Free-Cutting Lead-Free Copper Alloy To Which Lead And Bismuth Are Not Added1
EP2761042
Oct 10, 2018Leadless Free-Cutting Copper Alloy And Method For Producing The Same1

Latest PTAB cases involving Poongsan

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

Peer Comparison New

IP litigation analysis comparing Poongsan 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
POONGSAN - 2 - -
OTTO FUCHS KOMMANDITGESELLSCHAFT104 - -