Patents by Inventor Son I. Kuan

Son I. Kuan 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).

  • Oxidized collagen formulations for use with non-compatible pharmaceutical agents
    Patent number: 7011851
    Abstract: Disclosed are oxidized collagen compositions wherein the thiomethyl group of one or more of the methionine residues of the collagen have been replaced with methylsulfoxy and/or methylsulfonyl groups.
    Type: Grant
    Filed: September 4, 2003
    Date of Patent: March 14, 2006
    Assignee: Intarcia Therapeutics, Inc.
    Inventors: David J. Burke, Son I. Kuan
  • Oxidized collagen formulations for use with non-compatible pharmaceutical agents
    Publication number: 20040043074
    Abstract: Disclosed are oxidized collagen compositions wherein the thiomethyl group of one or more of the methionine residues of the collagen have been replaced with methylsulfoxy and/or methylsulfonyl groups.
    Type: Application
    Filed: September 4, 2003
    Publication date: March 4, 2004
    Inventors: David J. Burke, Son I. Kuan
  • Oxidized collagen formulations for use with non-compatible pharmaceutical agents
    Patent number: 6673370
    Abstract: Disclosed are oxidized collagen compositions wherein the thiomethyl group of one or more of the methionine residues of the collagen have been replaced with methylsulfoxy and/or methylsulfonyl groups.
    Type: Grant
    Filed: May 15, 2001
    Date of Patent: January 6, 2004
    Assignee: BioMedicines, Inc.
    Inventors: David J. Burke, Son I. Kuan
  • Oxidized collagen formulations for use with non-compatible pharmaceutical agents
    Publication number: 20020187191
    Abstract: Disclosed are oxidized collagen compositions wherein the thiomethyl group of one or more of the methionine residues of the collagen have been replaced with methylsulfoxy and/or methylsulfonyl groups.
    Type: Application
    Filed: May 15, 2001
    Publication date: December 12, 2002
    Inventors: David J. Burke, Son I. Kuan