Patents by Inventor Raymond G. Wilkinson

Raymond G. Wilkinson 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).

  • 3,6-bis (substituted) acridine N-oxides and N,N-dioxides and methods of restoring, stimulating or enhancing the immune system with them
    Patent number: 4696936
    Abstract: This invention concerns novel 3,6-bis(substituted) acridine N-oxides and N,N-dioxides which are active as modulators of the immune system in warm-blooded animals.
    Type: Grant
    Filed: November 9, 1984
    Date of Patent: September 29, 1987
    Assignee: American Cyanamid Company
    Inventors: Ralph G. Child, Thomas L. Fields, Raymond G. Wilkinson, Yang-I Lin
  • Substituted acridine derivatives useful as modulators of the immune system
    Patent number: 4666917
    Abstract: This invention concerns novel substituted acridine compounds which are useful as modulators of the immune system in warm-blooded animals.
    Type: Grant
    Filed: November 9, 1984
    Date of Patent: May 19, 1987
    Assignee: American Cyanamid Company
    Inventors: Raymond G. Wilkinson, Yang-I Lin
  • 2-Amino-4'(phenylsulfonyl) acetanilides
    Patent number: 4532349
    Abstract: A method of modulating the immune response system in a warm-blooded animal by the administration of N-substituted-phenylthioanilines, N-substituted-phenylsulfinylanilines, and N-substituted-phenylsulfonylanilines, certain of which are new compounds.
    Type: Grant
    Filed: June 3, 1983
    Date of Patent: July 30, 1985
    Assignee: American Cyanamid Company
    Inventors: Stanley A. Lang, Jr., Thomas L. Fields, Raymond G. Wilkinson, Soon M. Kang, Yang-I Lin
  • 1-Substituted-2-(substituted-imino)-1H-1,2-dihydrobenz[cd]indoles
    Patent number: 4261896
    Abstract: Novel 1-substituted-2-(substitutedimino)-1H-1,2-dihydrobenz[cd]indoles useful as inhibitors of platelet aggregation.
    Type: Grant
    Filed: November 23, 1979
    Date of Patent: April 14, 1981
    Assignee: American Cyanamid Company
    Inventors: Andrew S. Tomcufcik, Raymond G. Wilkinson
  • 2-(Substituted amino)benz[cd]indoles
    Patent number: 4259490
    Abstract: Novel 2-(substituted amino)benz[cd]indoles useful as inhibitors of platelet aggregation and the process for their preparation.
    Type: Grant
    Filed: June 23, 1980
    Date of Patent: March 31, 1981
    Assignee: American Cyanamid Company
    Inventors: Andrew S. Tomcufcik, Raymond G. Wilkinson