Stay informed with the latest litigation news. Explore now

IP Verse

Quarzwerke patent opposition analysis

Explore the latest patents granted to Quarzwerke, showcasing their recent innovations and technological advancements.

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

Last updated on: Sep 4, 2025

Patent Number	Title	Applicant	Opposition Date
Get instant updates on new opposition filings by the company
EP3708539	Dry Method To Obtain Coated Crystalline Silica With Reduced Toxicity	FRAUNHOFER GESELLSCHAFT ZUR FRDERUNG DER ANGEWANDTEN FORSCHUNG EV	May 10, 2024
EP2862894	Thermoplastic Moulding Materials	LANXESS DEUTSCHLAND	Sep 27, 2018

Top competitors of Quarzwerke based on patent oppositions.