Patents by Inventor Yanchuan GONG

Yanchuan GONG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • CYANO-SUBSTITUTED CYCLIC HYDRAZINE DERIVATIVE AND APPLICATION THEREOF
    Publication number: 20220339146
    Abstract: The present invention provides a cyano-substituted cyclic hydrazine derivative, comprising: a compound represented by the following structural formula or a stereoisomer, a geometric isomer, a tautomer, a racemate, a hydrate, a solvate, a metabolite and a pharmaceutically acceptable salt or a prodrug thereof. The compound is used for prevention, treatment or alleviation of autoimmune diseases or proliferative diseases in patients, and/or for inhibiting or modulating protein kinase activity.
    Type: Application
    Filed: June 11, 2020
    Publication date: October 27, 2022
    Applicant: E-nitiate Biopharmaceuticals (Hangzhou) Co., Ltd
    Inventors: Wang SHEN, Pengfei LIU, Rujun BAI, Yufei LIU, Qiuping LUO, Pingbo KE, Yanchuan GONG