IP Verse

Keller Holding Gmbh competitive analysis

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

Last updated on: Aug 27, 2026

Patent Number	Title	Applicant	Opposition Date
EP3351687	Pile	FRANKI GRUNDBAU	Dec 27, 2019
EP3043930	The Use Of A Jetting Process For Decontaminating Contaminated Soil Or The Contents Of Supply Or Storage Tanks	HEUSER	May 22, 2019
EP2212478	Method And Apparatus For Building Support Piers From One Or More Successive Lifts Formed In A Soil Matrix	GEOPIER FOUNDATION	May 3, 2017
EP2737132	Method For Ground Probing	DEGEN	Dec 2, 2016
EP2669436	Ramming And Traction Device	ABI ANLAGENTECHNIK BAUMASCHINEN INDUSTRIEBEDARF MASCHINENFABRIK UND VERTRIEBSGESELLSCHAFT	Sep 30, 2015

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

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

Last updated on: Aug 27, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
KELLER HOLDING GMBH	5	-	-	-
ABI ANLAGENTECHNIK BAUMASCHINEN INDUSTRIEBEDARF MASCHINENFABRIK UND VERTRIEBSGESELLSCHAFT	9	3	-	-
DEGEN	-	1	-	-
FRANKI GRUNDBAU	-	1	-	-