Patents by Inventor Brian Jeffreys

Brian Jeffreys 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: 7345016
    Abstract: The present invention relates to compositions comprising photosenitizer that can be used to provide lipophilic fluids with bleaching capabilities, lipophilic fluid cleaning compositions having bleaching capabilities and processes of making and using same. Such compositions provide the cleaning benefits of typical lipophilic solvents and additional cleaning benefits that include bleaching.
    Type: Grant
    Filed: June 24, 2004
    Date of Patent: March 18, 2008
    Assignee: The Procter & Gamble Company
    Inventors: Alan David Willey, Brian Jeffreys, Anthony Harriman, Vladimir Garstein, William Michael Scheper
  • Publication number: 20070272277
    Abstract: A method of making a dishwashing cleaning composition is disclosed. The method includes: providing ingredients for a dishwashing cleaning composition; providing a polymer selected from the group of: at least one first monomer and at least one second monomer, the first monomer being selected from the group of acrylate, substituted acrylate, maleate, or substituted maleate, and the second monomer being selected from styrene or substituted styrene, wherein the weight ratio of the first monomer to the second monomer is from 80:20 to 20:80; polyvinyl pyrrolidone; polyvinyl pyridine N-oxide; lignin-sulphonate; polyethylene-imine alkoxylates; and mixtures thereof; and combining the ingredients and the polymer to form a dishwashing cleaning composition that is capable of removing grease and oil from plastic dishware. In addition, a dishwashing cleaning composition is disclosed that comprises from 0.
    Type: Application
    Filed: September 14, 2005
    Publication date: November 29, 2007
    Inventor: Brian Jeffreys
  • Patent number: 7232794
    Abstract: A dishwashing wipe having a nonwaven hydroentangled polymer fiber topsbeet; a polymeric membrane; a nonwoven batting layer; and a polymeric scrim, with a dishwashing composition having an amine, a polymeric suds stabilizer, or enzymes incorporated in the wipe, wherein the dishwashing composition is in the form of stripes on the wipe.
    Type: Grant
    Filed: November 14, 2002
    Date of Patent: June 19, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Vy Khanh Huyhn, Patrice Mark Luc Borgonjon, Denis Gerard O'Sullivan, JoAnna Margaret Clarke, Brian Jeffreys, Jeffrey Lee Butterbaugh
  • Patent number: 7132377
    Abstract: A disposable dish care and hard surface cleaning wipe is disclosed. In one embodiment, the wipe is comprised of a water insoluble substrate that includes a partially hydrophobic nonwoven first layer, and a low density nonwoven second layer that is adjacent to the said first layer and has melded onto the side facing away from the said first layer an abrasive coating of thermoplastic material nubs or hooks, and a cleaning paste containing a surfactant.
    Type: Grant
    Filed: November 14, 2002
    Date of Patent: November 7, 2006
    Assignee: The Procter & Gamble Company
    Inventors: Patrice Mar Luc Borgonjon, Jeffrey Lee Butterbaugh, Edward Paul Fitch, Peter Robert Foley, Francis Cornelio Ford, Brian Jeffreys
  • Publication number: 20050288200
    Abstract: The present invention relates to compositions comprising a photosensitizer that can be used to provide aqueous fluids with bleaching capabilities, aqueous fluid photobleaching compositions having bleaching capabilities and processes of making and using same. Such compositions can provide bleaching and/or cleaning benefits that are similar to or better than hydrogen peroxide bleaching systems.
    Type: Application
    Filed: May 16, 2005
    Publication date: December 29, 2005
    Inventors: Alan Willey, Brian Jeffreys, Anthony Harriman, Vladimir Gartstein
  • Publication number: 20040266648
    Abstract: The present invention relates to compositions comprising photosenitizer that can be used to provide lipophilic fluids with bleaching capabilities, lipophilic fluid cleaning compositions having bleaching capabilities and processes of making and using same. Such compositions provide the cleaning benefits of typical lipophilic solvents and additional cleaning benefits that include bleaching.
    Type: Application
    Filed: June 24, 2004
    Publication date: December 30, 2004
    Applicant: The Procter & Gamble Company
    Inventors: Alan David Willey, Brian Jeffreys, Anthony Harriman, Vladimir Garstein, William Michael Scheper
  • Publication number: 20030162684
    Abstract: A process of cleaning dishware with a dishwashing wipe is disclosed. The process involves contacting the dishwashing wipe and/or the dishware with water and subsequently contacting the dishware with the dishwashing wipe. The dishwashing wipe comprises a nonwoven or paper cleaning substrate and a comparatively more abrasive, scrubbing substrate comprising a web of fibers.
    Type: Application
    Filed: November 14, 2002
    Publication date: August 28, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Vy Khanh Huyhn, Patrice Mark Luc Borgonjon, Denis Gerard O'Sullivan, JoAnna Margaret Clarke, Brian Jeffreys, Jeffrey Lee Butterbaugh
  • Publication number: 20030121530
    Abstract: A disposable dish care and hard surface cleaning wipe is disclosed. In one embodiment, the wipe is comprised of a water insoluble substrate that includes a partially hydrophobic nonwoven first layer, and a low density nonwoven second layer that is adjacent to the said first layer and has melded onto the side facing away from the said first layer an abrasive coating of thermoplastic material nubs or hooks, and a cleaning paste containing a surfactant.
    Type: Application
    Filed: November 14, 2002
    Publication date: July 3, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Patrice Mark Luc Borgonjon, Jeffrey Lee Butterbaugh, Edward Paul Fitch, Peter Robert Foley, Francis Cornelio Ford, Brian Jeffreys
  • Patent number: 6462008
    Abstract: Detergent compositions comprising photobleach delivery systems, processes for preparing them, and their methods of use, the compositions combine selected hydrophobic photobleaches, especially based on Si(IV) phthalocyanines, with selected axial ligands, with certain water-soluble polymers, nonbonded ligands, detersuve surfactants, especially certain mid-chain branched types, and non-surfactant detersive adjuncts.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: October 8, 2002
    Assignee: Case Western Reserve University
    Inventors: Rafael Ortiz, David Johnathan Kitko, Michael Eugene Burns, Stephen Wayne Heinzman, Alan David Willey, Brian Jeffreys, James Charles Theophile Roger Burckett-St. Laurent, Phillip Kyle Vinson, Trace Wendell de Guzman Trajano
  • Publication number: 20020132747
    Abstract: The present invention relates to a process of cleaning dishware with a dishwashing wipe comprising contacting the dishwashing wipe and/or the dishware with water and subsequently contacting the dishware with the dishwashing wipe. The dishwashing wipe comprises a nonwoven or paper cleaning substrate and a comparatively more abrasive, scrubbing substrate comprising a web of fibers.
    Type: Application
    Filed: November 27, 2001
    Publication date: September 19, 2002
    Applicant: The Procter & Gamble Company
    Inventors: Vy Khanh Huyhn, Patrice Borgonjon, Denis Gerard O'Sullivan, Joanna Margaret Clarke, Brian Jeffreys
  • Patent number: 6407049
    Abstract: The present invention relates to photochemical singlet oxygen generators having enhanced fabric substantivity, said photochemical singlet oxygen generators useful as photobleaches in laundry detergent compositions. the present invention is also directed to methods for removing stains on fabric by contacting dirty and stained fabric with the photobleaching agents described herein.
    Type: Grant
    Filed: July 23, 1999
    Date of Patent: June 18, 2002
    Assignee: Case Western Reserve University
    Inventors: Alan David Willey, Brian Jeffreys, David William Ingram
  • Publication number: 20020045560
    Abstract: The present invention relates to photochemical singlet oxygen generators having enhanced fabric substantivity, said photochemical singlet oxygen generators useful as photobleaches in laundry detergent compositions. The present invention is also directed to methods for removing stains on fabric by contacting dirty and stained fabric with the photobleaching agents described herein.
    Type: Application
    Filed: July 23, 1999
    Publication date: April 18, 2002
    Inventors: Alan David Willey, Brian Jeffreys, David William Ingram
  • Patent number: 6297207
    Abstract: The invention relates to photochemical singlet oxygen generators useful as bleaching agents or anti-microbial agents in laundry detergent compositions or in hard surface cleaning compositions. The singlet oxygen generators described herein have enhanced singlet oxygen generation due to aromatic moieties teed to the molecules, said aromatic moieties absorbing ultra violet radiation then re-emitting the radiation as fluorescence at a wavelength absorbable by the singlet oxygen producing photosensitizer unit. The increase in the number of photons having an absorbable wavelength provides an increase in the production of singlet oxygen.
    Type: Grant
    Filed: July 23, 1999
    Date of Patent: October 2, 2001
    Assignee: Case Western Reserve University
    Inventors: Alan David Willey, Anthony Harriman, Brian Jeffreys, David William Ingram
  • Patent number: 6262005
    Abstract: Photosensitizing compounds suitable for use as laundry detergent photobleaches are disclosed. The disclosed compounds are phthalocyanine and naphthalocyanines comprising axial moieties selected for their hydrophobic character as measured by their ClogP. Also disclosed are methods for bleaching fabrics and methods for disinfecting hard surfaces.
    Type: Grant
    Filed: July 23, 1999
    Date of Patent: July 17, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Alan David Willey, Brian Jeffreys, David William Ingram, James Charles Theophile Roger Burckett-St. Laurent
  • Patent number: 6232281
    Abstract: The present invention relates to photochemical singlet oxygen generators useful as bleaching agents for laundry detergent compositions or in hard surface cleaning compositions and as anti-microbials. The photochemical singlet oxygen generators comprise a heavy atom unit-containing axial unit wherein the heavy atoms overlap with the &pgr; electron cloud of the photosensitizer unit and enhance the quantum efficiency of the transition of an electron from exited singlet state to triplet state.
    Type: Grant
    Filed: July 23, 1999
    Date of Patent: May 15, 2001
    Assignee: Procter & Gamble Co.
    Inventors: Alan David Willey, Brian Jeffreys, David William Ingram