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IP Verse

Porr Bau competitive analysis

Latest oppositions filed by Porr Bau

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

Last updated on: Dec 25, 2025
Patent NumberTitleApplicantOpposition Date

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EP3121333
Rail Track SupportSTEINHAUSER CONSULTING ENGINEERS ZTOct 9, 2018

Latest patents of Porr Bau opposed by its competitors

Explore Porr Bau'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: Dec 25, 2025
Patent NumberPublication DateTitleTotal Oppositions

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EP2910733
Mar 21, 2018Foam Generator For An Earth Pressure Shield Tunnel Propulsion Machine And Method For Conditioning Removed Soil Material As A Support Medium For An Earth Pressure Shield1

Latest PTAB cases involving Porr Bau

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

Peer Comparison New

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

Last updated on: Dec 25, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
PORR BAU11 - -
HERRENKNECHT5 - - -
STEINHAUSER CONSULTING ENGINEERS ZT - 1 - -