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USPTO Data Jan 1 1976 - Oct 20 2026
6 Patents
#207 in
#2,680 in United Kingdom
Glassflake Limited
Forward Citations = 37
5 inventors:
Glassflake Limited
Calculating rank
% Expired Patents = 33.3
EPO Patents = 3
Trademarks = 2
Forward Citations = 37
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5 inventors (with patents filed for the assignee):
Charles Watkinson (4 out of 9 patents)
Günter Kaupp (2 out of 35 patents)
Dirk Schumacher (2 out of 17 patents)
4. Ulrich Schmidt (2 out of 19 patents)
5. Katrin Steinbach (2 out of 3 patents)
6 patents:
Company Overview
Glassflake Limited is a global leader in the manufacture and supply of high-performance glassflake materials. With over 30 years of experience, we provide innovative solutions for industries such as automotive, aerospace, and marine. Our products offer superior strength, chemical resistance, and thermal stability, making them ideal for a wide range of applications. Visit our website to learn more about our advanced technology and world-class manufacturing capabilities.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Glassflake Limited. Retrieved from https://idiyas.com/company/glassflake
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
3 patents (EPO):
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]