Patents by Inventor Gary Knopeck

Gary Knopeck 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).

  • Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbons
    Publication number: 20050247905
    Abstract: Provided are azeotrope-like compositions comprising tetrafluoropropene and hydrofluorocarbons and uses thereof, including use in refrigerant compositions, refrigeration systems, blowing agent compositions, and aerosol propellants.
    Type: Application
    Filed: April 29, 2005
    Publication date: November 10, 2005
    Applicant: Honeywell International, Inc.
    Inventors: Rajiv Singh, Hang Pham, Gary Knopeck, Louis Herena, Jeremy Diringer
  • Azeotrope-like compositions of tetrafluoropropene & hydrofluorocarbons
    Publication number: 20050245421
    Abstract: Provided are azeotrope-like compositions comprising tetrafluoropropene and hydrofluorocarbons and uses thereof, including use in refrigerant compositions, refrigeration systems, blowing agent compositions, and aerosol propellants.
    Type: Application
    Filed: April 29, 2004
    Publication date: November 3, 2005
    Applicant: Honeywell International, Inc.
    Inventors: Rajiv Singh, Hang Pham, Gary Knopeck, Louis Herena, Jeremy Diringer
  • Pentafluoropropane-based compositions
    Publication number: 20050205832
    Abstract: The present invention provides compositions comprising pentafluoropropane, a second component selected from the group consisting of decafluoropropane, perfluorobutyl methyl ether and combinations of these, and a third component selected from the group consisting of methanol, 1,2-trans-dichloroethylene and combinations of these. The present invention further provides for refrigerants, blowing agents, foam compositions, polyol premixes, closed-cell foams, sprayable compositions, and the like, comprising the present compositions.
    Type: Application
    Filed: March 11, 2005
    Publication date: September 22, 2005
    Applicant: Honeywell International Inc.
    Inventors: Guillermo Hitters, Kane Cook, Gary Knopeck, Hang Pham, Ian Shankland, Rajiv Singh
  • Azeotrope-like compositions of pentafluoropropane and chloropropane
    Publication number: 20040248757
    Abstract: This invention provides azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and 2-chloropropane that are environmentally desirable for use as refrigerants, aerosol propellants, metered dose inhalers, blowing agents for polymer foam, heat transfer media, and gaseous dielectrics.
    Type: Application
    Filed: July 6, 2004
    Publication date: December 9, 2004
    Applicant: Honeywell International, Inc.
    Inventors: Hang T. Pham, Gary Knopeck, Ronald Riegal, Mary C. Bogdan, Leslie Bement, David J. Williams
  • Azeotrope-like compositions of pentafluoropropane and chloropropane
    Publication number: 20040249007
    Abstract: This invention provides azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and 2-chloropropane that are environmentally desirable for use as refrigerants, aerosol propellants, metered dose inhalers, blowing agents for polymer foam, heat transfer media, and gaseous dielectrics.
    Type: Application
    Filed: July 6, 2004
    Publication date: December 9, 2004
    Applicant: Honeywell International, Inc.
    Inventors: Hang T. Pham, Gary Knopeck, Ronald Riegal, Mary C. Bogdan, Leslie Bement, David J. Williams
  • Azeotrope-like compositions of pentafluoropropane and chloropropane
    Patent number: 6787513
    Abstract: This invention provides azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and 2-chloropropane that are environmentally desirable for use as refrigerants, aerosol propellants, metered dose inhalers, blowing agents for polymer foam, heat transfer media, and gaseous dielectrics.
    Type: Grant
    Filed: June 4, 2003
    Date of Patent: September 7, 2004
    Assignee: Honeywell International Inc.
    Inventors: Hang T. Pham, Gary Knopeck, Ronald Riegal, Mary C. Bogdan, Leslie Bement, David J. Williams
  • Compositions and methods for cleaning contaminated articles
    Publication number: 20040167053
    Abstract: Disclosed are compositions and methods for cleaning contaminated articles based on the provision of a zeotropic composition comprising (a) at least one flammable solvent having a boiling point at a first pressure; (b) at least one first nonflammable solvent having a boiling point at said first pressure which is less than about said first pressure boiling point of said flammable solvent; and (c) at least one second nonflammable solvent having a boiling point at said first pressure which is greater than about the first pressure boiling point of said flammable solvent.
    Type: Application
    Filed: December 16, 2003
    Publication date: August 26, 2004
    Applicant: Honeywell International, Inc.
    Inventors: Gary Knopeck, Rajiv R. Singh, Kane Cook, Ian Shankland, Harold Kieta