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:
Aug. 26, 2022
Applicant:
Asahi Kasei Kabushiki Kaisha, Tokyo, JP;
Inventors:
Chihiro Iitsuka, Tokyo, JP;
Dai Nagata, Tokyo, JP;
Assignee:
ASAHI KASEI KABUSHIKI KAISHA, TOKYO, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
U.S. Cl.
CPC ...
B01J 23/892 ; B01J 23/90 ; C07C 67/39 ; Y02P 20/584 ; B01J 35/394 ; B01J 2235/30 ; B01J 35/52 ; B01J 2235/00 ; B01J 35/40 ; B01J 2235/15 ; B01J 21/12 ; B01J 21/14 ; B01J 23/02 ; B01J 23/755 ; B01J 23/8913 ; B01J 37/0045 ; B01J 37/0072 ; B01J 37/02 ; B01J 37/0201 ; B01J 37/04 ; B01J 37/08 ; B01J 37/088 ; C07B 61/00 ; C07C 67/44 ; C07C 69/54 ;
Iitsuka, Chihiro. (2026). Catalyst for production of carboxylic acid ester, method for producing catalyst for production of carboxylic acid ester, and method for producing carboxylic acid ester (U.S. Patent No. 12708895). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12708895
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile