Patents by Inventor Galen L. Wampler

Galen L. Wampler 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).

  • Polyhydroxybenzoic acid derivatives
    Patent number: 5183828
    Abstract: Polyhydroxy-substituted benz, phenylacet and mandelamidines, amidates, amidoximes and hydroxyamidoximes--ribonucleotide reductase inhibitors, and free radical scavengers.
    Type: Grant
    Filed: July 20, 1990
    Date of Patent: February 2, 1993
    Inventors: Bartholomeus van't Riet, Howard L. Elford, Galen L. Wampler
  • Polyhydroxybenzoic acid derivatives
    Patent number: 4942253
    Abstract: Polyhydroxy-substituted benz, phenylacet and mandelamidines, amidates, amidoximes and hydroxyamidoximes--ribonucleotide reductase inhibitors, and free radical scavengers.
    Type: Grant
    Filed: September 15, 1986
    Date of Patent: July 17, 1990
    Inventors: Bartholomeus van't Riet, Howard L. Elford, Galen L. Wampler
  • Polyhydroxybenzoic acid derivatives
    Patent number: 4623659
    Abstract: Polyhydroxy-substituted benz, phenylacet and mandelamidines, amidates, amidoximes and hydroxyamidoximes--ribonucleotide reductase inhibitors, and free radical scavengers.
    Type: Grant
    Filed: May 23, 1983
    Date of Patent: November 18, 1986
    Inventors: Bartholomeus van't Riet, Howard L. Elford, Galen L. Wampler
  • Hydroxybenzohydroxamic acids, benzamides and esters and related compounds as ribonucleotide reductase inhibitors
    Patent number: 4448730
    Abstract: Di, tri and tetrahydroxybenzohydroxamic acids, amides and the corresponding di, tri and tetrahydroxy substituted phenylalkanohydroxamic acids, amides and phenyl esters, ribonucleotide reductase inhibitors.
    Type: Grant
    Filed: April 20, 1982
    Date of Patent: May 15, 1984
    Inventors: Bartholomeus van't Riet, Howard L. Elford, Galen L. Wampler
  • Hydroxybenzohydroxamic acids, benzamides and esters as ribonucleotide reductase inhibitors
    Patent number: 4394389
    Abstract: Di and trihydroxybenzohydroxamic acids, amides, alkyl substituted amides and phenyl esters, ribonucleotide reductase inhibitors.
    Type: Grant
    Filed: March 24, 1981
    Date of Patent: July 19, 1983
    Inventors: Bartholomeus van't Riet, Howard L. Elford, Galen L. Wampler
  • Hydroxy benzohydroxamic acids and benzamides
    Patent number: 4263322
    Abstract: Di or trihydroxybenzohydroxamic acids or N-substituted benzamides, inhibitors or ribonucleotide reductase.
    Type: Grant
    Filed: March 1, 1979
    Date of Patent: April 21, 1981
    Inventors: Bartholomeus van't Riet, Howard L. Elford, Galen L. Wampler