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:
Aug. 18, 2026
Filed:
Jan. 23, 2023
Applicant:
Sumitomo Chemical Company, Limited, Tokyo, JP;
Inventors:
Takuma Aoki, Osaka-shi, JP;
Tomohiro Nakayama, Osaka-shi, JP;
Tetsuo Akasaka, Osaka-shi, JP;
Takahiro Kurogi, Osaka-shi, JP;
Hirofumi Hamaki, Osaka-shi, JP;
Assignee:
SUMITOMO CHEMICAL COMPANY, LIMITED, TOKYO, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
U.S. Cl.
CPC ...
C07F 9/6524 ; G02B 5/223 ; C07F 5/069 ; C07F 9/091 ; C07F 9/094 ; C07F 9/12 ; C07F 9/304 ; C07F 9/65742 ; C08F 269/00 ; C08K 5/521 ; C08K 5/527 ; C09B 47/08 ; C09B 47/085 ; C09B 47/12 ; C09B 47/14 ; C09B 47/18 ; C09B 67/0084 ; G02B 5/20 ;
Aoki, Takuma. (2026). Compound (U.S. Patent No. 12709627). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12709627
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile