Patents by Inventor Kelin WU

Kelin WU 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).

  • Publication number: 20220251044
    Abstract: A novel crystalline form of Compound I and preparation methods thereof, pharmaceutical compositions containing the crystalline form, and uses of the crystalline form for preparing hypoxia inducible factor prolyl hydroxylase inhibitor drugs and drugs for treating conditions mediated by hypoxia inducible factors. Compared with prior arts, the crystalline form of Compound I have one or more improved properties, which is of great value to the optimization and development of the drugs.
    Type: Application
    Filed: April 21, 2022
    Publication date: August 11, 2022
    Applicant: CRYSTAL PHARMACEUTICAL (SUZHOU) CO., LTD.
    Inventors: Minhua CHEN, Kelin WU, Jiaming SHI