Patents by Inventor Larry D. Ryan

Larry D. Ryan 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).

  • Siloxane dry cleaning composition and process
    Publication number: 20030074742
    Abstract: A dry cleaning composition comprising a volatile siloxane and a mixture of different classes of organic surfactants and, optionally water, and a method for dry cleaning comprising contacting an article with a composition comprising a volatile siloxane and a mixture of different classes of organic surfactants.
    Type: Application
    Filed: May 24, 2002
    Publication date: April 24, 2003
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Robert J. Perry, Donna Ann Riccio, Larry D. Ryan, John A. Kilgour
  • Siloxane dry cleaning composition and process
    Patent number: 6548465
    Abstract: A dry cleaning composition comprising a volatile siloxane and an aminofunctional siloxane and, optionally water or acid, and a method for dry cleaning comprising contacting an article with a composition comprising a volatile siloxane and an aminofunctional siloxane.
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: April 15, 2003
    Assignee: General Electric Company
    Inventors: Robert J. Perry, Donna Ann Riccio, Larry D. Ryan
  • Siloxane dry cleaning composition and process
    Patent number: 6521580
    Abstract: A dry cleaning composition comprising a volatile siloxane and an organic surfactant and, optionally water, and a method for dry cleaning comprising contacting an article with a composition comprising a volatile siloxane and an organic surfactant.
    Type: Grant
    Filed: December 6, 2000
    Date of Patent: February 18, 2003
    Assignee: General Electric Company
    Inventors: Robert J. Perry, Donna Ann Riccio, Larry D. Ryan
  • Siloxane dry cleaning composition and process
    Publication number: 20020174493
    Abstract: A dry cleaning composition comprising a volatile siloxane and an aminofunctional siloxane and, optionally water or acid, and a method for dry cleaning comprising contacting an article with a composition comprising a volatile siloxane and an aminofunctional siloxane.
    Type: Application
    Filed: December 14, 2000
    Publication date: November 28, 2002
    Applicant: General Electric Company
    Inventors: Robert J. Perry, Donna Ann Riccio, Larry D. Ryan
  • Siloxane dry cleaning composition and process
    Publication number: 20020115582
    Abstract: A dry cleaning composition comprising a volatile siloxane and an organic surfactant and, optionally water, and a method for dry cleaning comprising contacting an article with a composition comprising a volatile siloxane and an organic surfactant.
    Type: Application
    Filed: December 6, 2000
    Publication date: August 22, 2002
    Applicant: General Electric Company
    Inventors: Robert J. Perry, Donna Ann Riccio, Larry D. Ryan
  • Siloxane dry cleaning composition and process
    Publication number: 20020004953
    Abstract: A dry cleaning composition comprising a volatile siloxane and a mixture of different classes of organic surfactants and, optionally water, and a method for dry cleaning comprising contacting an article with a composition comprising a volatile siloxane and a mixture of different classes of organic surfactants.
    Type: Application
    Filed: December 20, 2000
    Publication date: January 17, 2002
    Inventors: Robert J. Perry, Donna Ann Riccio, Larry D. Ryan
  • Aqueous microemulsions
    Patent number: 6165962
    Abstract: A microemulsion comprising: a functionalized hydrocarbon, an anionic surfactant, a diol having from 2 to 10 carbon atoms and water.
    Type: Grant
    Filed: March 30, 1998
    Date of Patent: December 26, 2000
    Assignees: E. I. du Pont de Nemours and Comapny, The University of Delaware
    Inventors: Eric W. Kaler, Timothy Donald Krizan, Larry D. Ryan, Martin Swanson Vethamuthu