Patents by Inventor Charles Ray Davis

Charles Ray Davis 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: 6174706
    Abstract: DNA encoding triol polyketide synthase (TPKS) has been isolated, purified and sequenced. Expression vectors comprising TPKS, cells transformed with the expression vectors, and processes employing the transformed cells are provided.
    Type: Grant
    Filed: January 8, 1998
    Date of Patent: January 16, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Victor A. Vinci, Michael J. Conder, Phyllis C. McAda, Christopher D. Reeves, John Rambosek, Charles Ray Davis, Lee E. Hendrickson
  • Patent number: 5849541
    Abstract: DNA encoding triol polyketide synthase (TPKS) from Aspergillus terreus has been isolated, purified and sequenced. Expression vectors comprising said DNA, cells transformed with the expression vectors, and processes employing the transformed cells are provided.
    Type: Grant
    Filed: August 23, 1996
    Date of Patent: December 15, 1998
    Assignee: Merck & Co., Inc.
    Inventors: Victor A. Vinci, Michael J. Conder, Phyllis C. McAda, Christopher D. Reeves, John Rambosek, Charles Ray Davis, Lee E. Hendrickson
  • Patent number: 5744350
    Abstract: DNA encoding triol polyketide synthase (TPKS) has been isolated, purified and sequenced. Expression vectors comprising TPKS, cells transformed with the expression vectors, and processes employing the transformed cells are provided.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: April 28, 1998
    Assignee: Merck & Co., Inc.
    Inventors: Victor A. Vinci, Michael J. Conder, Phyllis C. McAda, Christopher D. Reeves, John Rambosek, Charles Ray Davis, Lee E. Hendrickson