Patents by Inventor George S. Drummond

George S. Drummond 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).

  • Tin diiododeuteroporphyrin and therapeutic use thereof
    Patent number: 4668670
    Abstract: Use of the novel compound tin diiododeuteroporphyrin and compositions containing it to inhibit heme mebabolism in mammals, to control the rate of tryptophan metabolism in mammals, and to increase the rate at which heme and iron are excreted by mammals.
    Type: Grant
    Filed: June 20, 1986
    Date of Patent: May 26, 1987
    Assignee: The Rockefeller University
    Inventors: Darryl Rideout, Attallah Kappas, George S. Drummond
  • Therapeutic use of tin mesoporphyrin
    Patent number: 4657902
    Abstract: Use of the novel compound tin mesoporphyrin and compositions containing it to inhibit heme metabolism in mammals, to control the rate of tryptophan metabolism in mammals, and to increase the rate at which heme is excreted by mammals.
    Type: Grant
    Filed: March 25, 1985
    Date of Patent: April 14, 1987
    Assignee: The Rockefeller University
    Inventors: Attallah Kappas, George S. Drummond
  • Metal protoporphyrins in the control of tryptophan metabolism
    Patent number: 4619923
    Abstract: Method of controlling the rate of tryptophan metabolism in the liver of humans by parenteral administration of tin or chromium protoporphyrin to increase the rate, and the administration of cobalt protoporphyrin to decrease the rate.
    Type: Grant
    Filed: January 14, 1985
    Date of Patent: October 28, 1986
    Assignee: The Rockefeller University
    Inventors: Attallah Kappas, George S. Drummond