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Herrenknecht patent opposition analysis

Latest oppositions filed by Herrenknecht

Explore patent oppositions filed by Herrenknecht against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Last updated on: Jul 3, 2025
Patent NumberTitleApplicantOpposition Date

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EP3854990Main Drive High-Pressure Sealing System For Shield Machine And Slurry Balance Shield MachineCHINA RAILWAY CONSTRUCTION HEAVY INDUSTRYJun 27, 2024
EP3080395Procedure For The Construction Of Cross Passages In Double Pipe TunnelsPALMIERIFeb 24, 2020
EP3268569Excavating HeadPALMIERIFeb 10, 2020
EP3268570Excavating HeadPALMIERIFeb 10, 2020
EP2910733Foam Generator For An Earth Pressure Shield Tunnel Propulsion Machine And Method For Conditioning Removed Soil Material As A Support Medium For An Earth Pressure ShieldMC BAUCHEMIE MLLERNov 16, 2018
EP2578797Method For Managing Drilling Rods, Drilling Tools, Borehole Piping And The Like For BoreholesKEURO BESITZ EDV DIENSTLEISTUNGSFeb 5, 2018

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