Patents by Inventor Tj Li

Tj Li 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: 8629289
    Abstract: The present invention relates to processes for preparing indoline derivatives, particularly 1-acetyl-6-amino-3,3-dimethyl-2,3-dihydroindole.
    Type: Grant
    Filed: December 18, 2009
    Date of Patent: January 14, 2014
    Assignee: Amgen Inc.
    Inventors: Anthony King, Robert Larsen, Tj Li, Yuelie Lu
  • Publication number: 20120136163
    Abstract: The present invention relates to processes for preparing indoline derivatives, particularly 1-acetyl-6-amino-3,3-dimethyl-2,3-dihydroindole.
    Type: Application
    Filed: December 18, 2009
    Publication date: May 31, 2012
    Applicant: Amgen Inc.
    Inventors: Anthony King, Robert Larsen, Tj Li, Yuelie Lu