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. 13, 2026
Filed:
Apr. 22, 2022
Applicant:
Guangzhou Baiyunshan Pharmaceutical Holdings Co., Ltd. Baiyunshan Pharmaceutical General Factory, Guangzhou, CN;
Inventors:
Jiansong Wang, Guangzhou, CN;
Zhibo Luo, Guangzhou, CN;
Fei Qin, Guangzhou, CN;
Wei Wei, Shanghai, CN;
Zhigan Jiang, Shanghai, CN;
Zhixiang Pan, Shanghai, CN;
Yingxia Bao, Guangzhou, CN;
Haiying He, Shanghai, CN;
Haiwen Huang, Guangzhou, CN;
Shuhui Chen, Shanghai, CN;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/496 (2006.01); C07D 401/14 (2006.01); C07D 403/06 (2006.01); C07D 403/14 (2006.01); C07D 405/14 (2006.01);
U.S. Cl.
CPC ...
A61K 31/496 (2013.01); C07D 401/14 (2013.01); C07D 403/06 (2013.01); C07D 403/14 (2013.01); C07D 405/14 (2013.01);
Abstract
A class of piperazine derivatives and application thereof, specifically compound represented by formula (III) or pharmaceutically acceptable salt thereof.
Wang, Jiansong. (2026). Piperazine derivatives and application thereof (U.S. Patent No. 12758548). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12758548
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile