IP Verse

Refratechnik Holding competitive analysis

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

Last updated on: Oct 9, 2025

Patent Number	Title	Applicant	Opposition Date
Get instant updates on new opposition filings by the company
EP3323794	Fire-Proof Ceramic Product, Offset For Producing Such A Product And Method For Producing Such A Product	REFRACTORY	Sep 29, 2022
EP2847142	Ceramic Compositions And Supports For Objects To Be Fired In A Kiln Or Furnace	IMERTECH	Apr 7, 2022
EP3613716	Refractory Product, Batch For Producing The Product, Process For Producing The Product And Use Of The Product	REFRACTORY	Apr 29, 2021
EP3466903	Batch For Producing A Refractory Product, Method For The Manufacture Of A Refractory Product, A Refractory Product And The Use Of Synthetic Raw Material	REFRACTORY	Dec 23, 2020
EP2550243	Refractory Composition And Process For Forming Article Therefrom	STELLAR MATERIALS	Sep 18, 2020
EP2690078	Refractory Composition And Method Of Installation	CALDERYS FRANCE	Feb 11, 2019

Explore the latest publications and patents granted to Refratechnik Holding, showcasing their recent innovations and technological advancements.

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

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

Last updated on: Oct 9, 2025

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
REFRATECHNIK HOLDING	6	-	-	-
CALDERYS FRANCE	-	2	-	-
IMERTECH	5	43	-	-
REFRACTORY	16	8	-	-