Patents by Inventor Houxian ZU

Houxian ZU 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).

  • Polymorph Of Imidazolidinone Compound, Preparation Method Therefor And Use Thereof
    Publication number: 20240246994
    Abstract: Disclosed are a polymorph of (S)-1-(2-((S)-3-cyclopropyl-5-isopropyl-2,4-dioxoimidazolidin-1-yl)-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepin-9-yl)pyrrolidine-2-carboxamide, a composition comprising the polymorph, a use method therefor and a preparation method therefor.
    Type: Application
    Filed: May 12, 2022
    Publication date: July 25, 2024
    Applicant: Betta Pharmaceuticals Co., Ltd.
    Inventors: Houxian ZU, Liang CHEN, Xizhen SONG, Xintao ZHAO, Kai CHEN, Xiaoyun LIU, Jin WANG, Zhifang XIA, Ying XU, Yuanzheng ZHOU, Lieming DING, Jiabing WANG
  • IMIDAZOLIDINONE COMPOUND, PREPARATION METHOD THEREFOR AND USE THEREOF
    Publication number: 20230053342
    Abstract: An imidazolidinone compound represented by formula (I), or a stereoisomer thereof, a geometric isomer thereof, or a tautomer thereof, or a pharmaceutically acceptable salt thereof, a pharmaceutical composition containing the compound, a synthesis method therefor and use thereof.
    Type: Application
    Filed: November 4, 2020
    Publication date: February 23, 2023
    Applicant: BETTA PHARMACEUTICALS CO., LTD
    Inventors: Houxian ZU, Xizhen SONG, Kai CHEN, Xiangyong LIU, Jie CHEN, Yajing BIAN, Lieming DING, Jiabing WANG