The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 21, 2026
Filed:
Aug. 17, 2022
Applicant:
Case Western Reserve University, Cleveland, OH (US);
Inventors:
Assignee:
CASE WESTERN RESERVE UNIVERSITY, Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 5/18 (2006.01); C09D 7/63 (2018.01); C09D 163/00 (2006.01);
U.S. Cl.
CPC ...
C09D 5/185 (2013.01); C09D 7/63 (2018.01); C09D 163/00 (2013.01);
Abstract
An intumescent composition based upon modifications to tannic acid (TA), including certain additives, is contemplated. Such compositions may be incorporated in epoxy and other resin-based coatings. The resulting composition produces a novel, lightweight, and extremely effective intumescent char having a density of 1.5 to 4.0 mg/cm.
Price, Erik. (2026). Intumescent compositions producing and relying upon low density carbon foams (U.S. Patent No. 12686776). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12686776
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile