Patents by Inventor Chenguang Ouyang

Chenguang Ouyang 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).

  • Peptide compounds exhibiting glucagon antagonist and GLP-1 agonist activity
    Patent number: 8980830
    Abstract: Glucagon analogs are disclosed that exhibit both glucagon antagonist and GLP-1 agonist activity. In one embodiment, the glucagon antagonist/GLP-1 agonist comprises a modified amino acid sequence of native glucagon, in which the first one to five N-terminal amino acids of native glucagon is deleted and in which the alpha helix is stabilized.
    Type: Grant
    Filed: October 27, 2008
    Date of Patent: March 17, 2015
    Assignee: Indiana University Research and Technology Corporation
    Inventors: Richard D. Dimarchi, Bin Yang, Chenguang Ouyang
  • COMPOUNDS EXHIBITING GLUCAGON ANTAGONIST AND GLP-1 AGONIST ACTIVITY
    Publication number: 20110098217
    Abstract: Glucagon analogs are disclosed that exhibit both glucagon antagonist and GLP-1 agonist activity. In one embodiment, the glucagon antagonist/GLP-1 agonist comprises a modified amino acid sequence of native glucagon, in which the first one to five N-terminal amino acids of native glucagon is deleted and in which the alpha helix is stabilized.
    Type: Application
    Filed: October 27, 2008
    Publication date: April 28, 2011
    Applicant: INDIANA UNIVERSITY RESEARCH AND TECHNOLOGY CORPORATION
    Inventors: Richard D. Dimarchi, Bin Yang, Chenguang Ouyang