Langer & Laumann Ingenieurbro competitive analysis

Explore Langer & Laumann Ingenieurbro'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: Aug 27, 2026
Patent NumberPublication DateTitleTotal Oppositions
Aug 15, 2018Method For Controlling A Door Drive1

Latest PTAB cases involving Langer & Laumann Ingenieurbro

Discover the latest PTAB cases involving Langer & Laumann Ingenieurbro, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Langer & Laumann Ingenieurbro with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Aug 27, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
LANGER & LAUMANN INGENIEURBRO - 1 - -
SIEMENS313346 - -