Patents by Inventor Douglas A. Holtzman

Douglas A. Holtzman 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).

  • Lipid kinase
    Patent number: 5882910
    Abstract: The present invention generally relates to a novel catalytic subunit of a lipid kinase designated p110.delta.. Polynucleotides encoding p110.delta. and recombinant p110.delta. polypeptides are provided along with antibodies to p110.delta., assays for identifying inhibitors of p110.delta., and the like.
    Type: Grant
    Filed: November 25, 1997
    Date of Patent: March 16, 1999
    Assignee: ICOS Corporation
    Inventors: David H. Chantry, Merl F. Hoekstra, Douglas A. Holtzman
  • Lipid kinase
    Patent number: 5858753
    Abstract: The present invention generally relates to a novel catalytic subunit of a lipid kinase designated p110.delta.. Polynucleotides encoding p110.delta. and recombinant p110.delta. polypeptides are provided along with antibodies to p110.delta., assays for identifying inhibitors of p110.delta., and the like.
    Type: Grant
    Filed: November 25, 1996
    Date of Patent: January 12, 1999
    Assignee: ICOS Corporation
    Inventors: David H. Chantry, Merl F. Hoekstra, Douglas A. Holtzman