Patents by Inventor Thomas T. K. Lee

Thomas T. K. Lee 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: 6451340
    Abstract: The invention provides crystalline forms of adefovir dipivoxil and methods to prepare the crystals. The compositions and methods of the present invention have desirable properties for large scale synthesis of crystalline adefovir dipivoxil or for its formulation into therapeutic dosages. Invention compositions include an anhydrous crystal form of adefovir dipivoxil.
    Type: Grant
    Filed: September 10, 2001
    Date of Patent: September 17, 2002
    Assignee: Gilead Sciences, Inc.
    Inventors: Murty N. Arimilli, Daphne E. Kelly, Thomas T. K. Lee, Lawrence V. Manes, John D. Munger, Jr., Ernest J. Prisbe, Lisa M. Schultze
  • Publication number: 20020045599
    Abstract: The invention provides crystalline forms of adefovir dipivoxil and methods to prepare the crystals. The compositions and methods of the present invention have desirable properties for large scale synthesis of crystalline adefovir dipivoxil or for its formulation into therapeutic dosages. Invention compositions include an anhydrous crystal form of adefovir dipivoxil.
    Type: Application
    Filed: September 10, 2001
    Publication date: April 18, 2002
    Applicant: Gilead Sciences, Inc.
    Inventors: Murty N. Arimilli, Daphne E. Kelly, Thomas T.K. Lee, Lawrence V. Manes, John D. Munger, Ernest J. Prisbe, Lisa M. Schultze