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:
Feb. 17, 2026
Filed:
Apr. 22, 2021
Shenzhen Zhongge Biological Technology Co., Ltd., Guangdong, CN;
Huimin Cheng, Guangdong, CN;
Xiaoming Wen, Guangdong, CN;
Zhiqiang Liu, Guangdong, CN;
Lei Fang, Guangdong, CN;
Yu Chen, Guangdong, CN;
Yong Wei, Guangdong, CN;
Guogang Zhang, Guangdong, CN;
Chuansheng Li, Guangdong, CN;
Songling MA, Guangdong, CN;
Zhenzhen Qi, Guangdong, CN;
Ping Chen, Guangdong, CN;
Chunyi Niu, Guangdong, CN;
Peiyu Zhang, Guangdong, CN;
Lipeng Lai, Guangdong, CN;
Jian MA, Guangdong, CN;
Shuhao Wen, Guangdong, CN;
SHENZHEN ZHONGGE BIOLOGICAL TECHNOLOGY CO., LTD., Guangdong, CN;
Abstract
The present invention relates to a pyrazolo[1,5-a]pyridine derivative, a preparation method therefor, and a composition and a use thereof. Specifically, the present invention relates to the compound of formula (I) and the use thereof for the treatment and/or prevention of wild type, gene-fusion type (including but not limited to KIF5B, CCDC6 and NCOA4) and mutant type (including but not limited to V804, G810 and M918) RET kinases-related diseases, including diseases or conditions mediated by RET kinase.