Patents by Inventor Chin H. Chung

Chin H. Chung 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).

  • Polypeptide degrading enzymes
    Patent number: 4390629
    Abstract: Proteases derived from E. coli, and a method for preparing a proteinaceous mixture having proteolytic activity.
    Type: Grant
    Filed: March 30, 1981
    Date of Patent: June 28, 1983
    Assignee: President and Fellows of Harvard College
    Inventors: Alfred L. Goldberg, K. H. Sreedhara Swamy, Chin H. Chung