Patents by Inventor Melissa Chau

Melissa Chau 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).

  • Patent number: 6326509
    Abstract: An improved process is provided for synthesis of a halomethyl benzoic acid chloromethyl ester, a key intermediate for use in production of azole antifungal compounds and other pharmaceutical products.
    Type: Grant
    Filed: May 9, 2000
    Date of Patent: December 4, 2001
    Assignee: Bristol-Myers Squibb Company
    Inventors: Wangying Yang, Xuebao Wang, Apurba Bhattacharya, Melissa Chau