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:
Oct. 06, 2026
Filed:
Sep. 24, 2021
Applicant:
Tianjin Jikun Medical Technology Co., Ltd., Tianjin, CN;
Inventors:
Cheng Yang, The Woodlands, TX (US);
Guang Yang, Tianjin, CN;
Honggang Zhou, Tianjin, CN;
Liang Zhang, Tianjun, CN;
Jian Li, Tianjin, CN;
Dongchao Lun, Tianjin, CN;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 487/04 (2006.01); A61K 31/519 (2006.01); A61P 35/00 (2006.01);
U.S. Cl.
CPC ...
C07D 487/04 (2013.01); A61P 35/00 (2018.01);
Abstract
The present disclosure relates to a pyrazolo[3,4-d]pyrimidine compound, a preparation method thereof, and use thereof in the preparation of an anti-tumor drug. This class of compound has an inhibitory effect on FGFR1-3 and exhibits an anti-proliferation effect on NCI-H1581 and SNU-16 cancer cell lines.
Yang, Cheng. (2026). Compound, preparation method thereof, and use thereof in preparation of anti-cancer drug (U.S. Patent No. 12753176). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12753176
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile