Patents by Inventor Harry J. Woolfson

Harry J. Woolfson 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).

  • Rapidly curing formulations including a conductive component
    Patent number: 7799865
    Abstract: A curable composition for forming anisotropically conductive bonds comprising: (i) an amount of first substantially uncured curable component; (ii) conductive particles coated with a substantially uniformly thick coating of the cure product of a second curable component dispersed within the first curable cyanoacrylate component. The composition is suitable for use as an adhesive composition for bonding chips to electronic circuits. Desirably the first component and the second component are both cyanoacrylates.
    Type: Grant
    Filed: January 14, 2005
    Date of Patent: September 21, 2010
    Assignee: Loctite (R&D) Limited
    Inventors: Eadaoin D. Ledwidge, Harry J. Woolfson
  • Cyanoacrylate compositions
    Patent number: 6835789
    Abstract: This invention relates to cyanoacrylate-containing compositions that include, in addition to the cyanoacrylate component, certain accelerators to improve fixture speeds on certain substrates.
    Type: Grant
    Filed: June 18, 2003
    Date of Patent: December 28, 2004
    Assignee: Loctite (R&D) Limited
    Inventors: Brendan J. Kneafsey, Ruth A. Kelly, Fergal W. Tierney, David P. Birkett, Hanns R. Misiak, Kieran Mulcahy, Harry J. Woolfson
  • CYANOACRYLATE COMPOSITIONS
    Publication number: 20040260045
    Abstract: This invention relates to cyanoacrylate-containing compositions that include, in addition to the cyanoacrylate component, certain accelerators to improve fixture speeds on certain substrates.
    Type: Application
    Filed: June 18, 2003
    Publication date: December 23, 2004
    Applicant: LOCTITE (R&D) LTD.
    Inventors: Brendan J. Kneafsey, Ruth A. Kelly, Fergal W. Tierney, David P. Birkett, Hanns R. Misiak, Kieran Mulcahy, Harry J. Woolfson