Patents by Inventor Pierre Leveque

Pierre Leveque 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: 7846550
    Abstract: The present invention relates to new curable siloxane compositions, and their use for the manufacture of cured products thereof having modified release properties. The modified release forces are achieved by incorporating a selected pressure sensitive adhesive additive.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: December 7, 2010
    Assignee: Momentive Performance Materials GmbH
    Inventors: Marco Ooms, Jos Delis, Pierre Leveque
  • Publication number: 20070275255
    Abstract: The present invention relates to new curable siloxane compositions, and their use for the manufacture of cured products thereof having modified release properties. The modified release forces are achieved by incorporating a selected pressure sensitive adhesive additive.
    Type: Application
    Filed: December 22, 2004
    Publication date: November 29, 2007
    Applicant: GE Bayer Silicones GmbH & Co., KG
    Inventors: Marco Ooms, Jos Delis, Pierre Leveque
  • Patent number: 4415758
    Abstract: Process for producing a joint between two metal wires for use in the construction of thermocouples or neutron flux probes or sensors having a small external diameter is disclosed.A stack is formed from two wires placed end to end and having an interface. This stack is placed in a tube which is sealed at both ends. The tube is made from a material, whose thermal expansion coefficient is well below that of the two wires. Spacers or shims are placed between the free ends of both wires. The assembly is exposed to a temperature such that the two contacting ends of the wires are welded under the action of the difference in the elongations of the tube and the wires.
    Type: Grant
    Filed: November 4, 1980
    Date of Patent: November 15, 1983
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Jean-Andre Lacoste, Jean-Pierre Leveque, Robert Schley