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:
May. 19, 2026
Filed:
Apr. 11, 2022
Applicant:
Nippon Sheet Glass Company, Limited, Tokyo, JP;
Inventors:
Yuichiro Kubo, Tokyo, JP;
Yoshihiro Takayanagi, Kanagawa, JP;
Assignee:
NIPPON SHEET GLASS COMPANY, LIMITED, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/22 (2006.01); B05D 3/02 (2006.01); C08K 5/56 (2006.01);
U.S. Cl.
CPC ...
G02B 5/22 (2013.01); B05D 3/02 (2013.01); C08K 5/56 (2013.01);
Abstract
A light-absorbing composition according to the present invention includes: an ultraviolet absorber having a hydroxy group and a carbonyl group in a molecule; and a metal component. At least a portion of the metal component is bonded to an organic oxy group.
Kubo, Yuichiro. (2026). Light-absorbing composition, light-absorbing film, method for producing light-absorbing film, and optical filter (U.S. Patent No. 12631810). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12631810
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile