Patents by Inventor Richard S. Greenberg

Richard S. Greenberg 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: 7270499
    Abstract: A method of treating contaminants in soil and/or groundwater including adding a source of a peroxide and ozone to the in situ environment in amounts capable of producing reactive species sufficient to oxidize at least one of the contaminants without acidification of the environment.
    Type: Grant
    Filed: March 2, 2004
    Date of Patent: September 18, 2007
    Inventor: Richard S. Greenberg
  • Publication number: 20040165956
    Abstract: A method of treating contaminants in soil and/or groundwater including adding a source of a peroxide and ozone to the in situ environment in amounts capable of producing reactive species sufficient to oxidize at least one of the contaminants without acidification of the environment.
    Type: Application
    Filed: March 2, 2004
    Publication date: August 26, 2004
    Inventor: Richard S. Greenberg
  • Publication number: 20020002983
    Abstract: A method of treating contaminants in soil and/or groundwater comprising adding a source of an oxidizing agent and an aqueous solution of a metal catalyst having a pH of from about 5 to 8 to the in situ environment in amounts capable of producing reactive species sufficient to oxidize at least one of the contaminants.
    Type: Application
    Filed: August 30, 2001
    Publication date: January 10, 2002
    Inventors: Richard S. Greenberg, Thomas Andrews
  • Patent number: 6319328
    Abstract: A method of treating contaminants in soil and/or groundwater including adding a source of an oxidizing agent and an aqueous solution of a metal catalyst having a pH of from about 5 to 8 to the in situ environment in amounts capable of producing reactive species sufficient to oxidize at least one of the contaminants.
    Type: Grant
    Filed: July 1, 1999
    Date of Patent: November 20, 2001
    Inventors: Richard S. Greenberg, Thomas Andrews
  • Patent number: 5741427
    Abstract: A method of treating contaminants in soil and/or groundwater comprising adding a source of an oxidizing agent and a reaction product complex of a ligand donor and a metal catalyst to the in situ environment and the reaction product complex employed therein.
    Type: Grant
    Filed: March 14, 1996
    Date of Patent: April 21, 1998
    Assignee: Anesys Corp.
    Inventors: Richard J. Watts, Richard S. Greenberg
  • Patent number: 5084465
    Abstract: Antifungal carbinols, particularly .alpha.-styryl carbinols, and the corresponding epoxy carbinols are provided. These carbinol compounds have the formula: ##STR1## or a pharmaceutically or agriculturally suitable salt thereof wherein E is a bond or an oxygen atom with the proviso that when E is oxygen; R, R.sup.1 are not halogen; andL, A, B, Q, R.sup.2, R.sup.3, R.sup.4 and n are as defined in the specification.
    Type: Grant
    Filed: October 23, 1990
    Date of Patent: January 28, 1992
    Assignee: Du Pont Merck Pharmaceutical Company
    Inventors: John Cuomo, Richard S. Greenberg, Richard E. Olson
  • Patent number: 4980367
    Abstract: Antifungal carbionols, particularly .alpha.-styryl carbinols, and the corresponding epoxy carbinols are provided. These carbinol compounds have the formula: ##STR1## or a pharmaceutically or agriculturally suitable salt thereof wherein E is a bond or an oxygen atom with the proviso that when E is oxygen; R, R.sup.1 are not halogen; andL, A, B, Q, R.sup.2, R.sup.3, R.sup.4 and n are as defined inthe specification.
    Type: Grant
    Filed: October 18, 1989
    Date of Patent: December 25, 1990
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: John Cuomo, Richard S. Greenberg, Richard E. Olson
  • Patent number: 4965281
    Abstract: Antifungal carbinols, particularly .alpha.-styryl carbinols, and the corresponding epoxy carbinols are provided. These carbinol compounds have the formula: ##STR1## or a pharmaceutically or agriculturally suitable salt thereof wherein E is a bond or an oxygen atom with the proviso that when E is oxygen; R, R.sup.1 are not halogen; andL, A, B, Q, R.sup.2, R.sup.3, R.sup.4 and n are as defined in the specification.
    Type: Grant
    Filed: October 18, 1989
    Date of Patent: October 23, 1990
    Assignee: E. I. Du Pont de Nemours and Cmopany
    Inventors: John Cuomo, Richard S. Greenberg, Richard E. Olson
  • Patent number: 4965280
    Abstract: Antifungal carbinols, particularly .alpha.-styryl carbinols, and the corresponding epoxy carbinols are provided. These carbinol compounds have the formula: ##STR1## or a pharmaceutically or agriculturally suitable salt thereof wherein E is a bond or an oxygen atom with the proviso that when E is oxygen; R, R.sup.1 are not halogen; andL, A, B, Q, R.sup.2, R.sup.3, R.sup.4 and n are as defined in the specification.
    Type: Grant
    Filed: October 18, 1989
    Date of Patent: October 23, 1990
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: John Cuomo, Richard S. Greenberg, Richard E. Olson
  • Patent number: 4952232
    Abstract: Antifungal carbinols, particularly .alpha.-styryl carbinols, and the corresponding epoxy carbinols are provided. These carbinol compounds have the formula: ##STR1## or a pharmaceutically or agriculturally suitable salt thereof wherein E is a bond or an oxygen atom with the proviso that when E is oxygen; R, R.sup.1 are not halogen; andL, A, B, Q, R.sup.2, R.sup.3, R.sup.4 and n are as defined in the specification.
    Type: Grant
    Filed: December 17, 1987
    Date of Patent: August 28, 1990
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: John Cuomo, Richard S. Greenberg, Richard E. Olson
  • Patent number: 4859693
    Abstract: Antiinflammatory carbinoloimidazoles are provided which have the formula: ##STR1## or a pharmaceutically acceptable salt thereof, whereinR.sup.1 and R.sup.2 independently are H, F, Cl, Br, CH.sub.3, CF.sub.3 or S(O).sub.n R.sup.3 where n is 0, 1 or 2 andR.sup.3 is alkyl of 1-4 carbon atoms;R.sup.4 is H or alkyl of 1-4 carbon atoms with the proviso that R.sup.4 is H when m is 2 or 3; andm is 1 to 3.The carbinoloimidazoles are preferably administered as topical antiinflammatory compositions.
    Type: Grant
    Filed: August 10, 1988
    Date of Patent: August 22, 1989
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Douglas G. Batt, Richard S. Greenberg, Richard R. Harris