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IP Verse

Herrenknecht competitive analysis

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

Last updated on: Nov 13, 2025

Patent Number	Title	Applicant	Opposition Date
Get instant updates on new opposition filings by the company
EP3854990	Main Drive High-Pressure Sealing System For Shield Machine And Slurry Balance Shield Machine	CHINA RAILWAY CONSTRUCTION HEAVY INDUSTRY	Jun 27, 2024
EP3080395	Procedure For The Construction Of Cross Passages In Double Pipe Tunnels	PALMIERI	Feb 24, 2020
EP3268569	Excavating Head	PALMIERI	Feb 10, 2020
EP3268570	Excavating Head	PALMIERI	Feb 10, 2020
EP2910733	Foam Generator For An Earth Pressure Shield Tunnel Propulsion Machine And Method For Conditioning Removed Soil Material As A Support Medium For An Earth Pressure Shield	MC BAUCHEMIE MLLER	Nov 16, 2018
EP2578797	Method For Managing Drilling Rods, Drilling Tools, Borehole Piping And The Like For Boreholes	KEURO BESITZ EDV DIENSTLEISTUNGS	Feb 5, 2018

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

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

Last updated on: Nov 13, 2025

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
HERRENKNECHT VERTICAL	1	-	-	-
KEURO BESITZ EDV DIENSTLEISTUNGS	2	1	-	-