Patents by Inventor Thierry Leroy

Thierry Leroy 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).

  • Aqueous adhesive composition containing a mixture based on legume starch
    Patent number: 8425677
    Abstract: An aqueous adhesive composition intended for assembly of corrugated cardboard, consisting of a primary part and a secondary part, wherein the secondary part is made from a mixture including at least one legume starch and at least one cereal and/or tuber starch. A process for preparing corrugated cardboard using such a composition, and the corrugated cardboard thus obtained are also disclosed.
    Type: Grant
    Filed: January 24, 2006
    Date of Patent: April 23, 2013
    Assignee: Roquette Freres
    Inventors: Régis Houze, Thierry Leroy, Hervé Gombert, Pascal Corriette
  • Stabilizer for a rod, particularly a string of drilling rods
    Patent number: 7392861
    Abstract: Stabilizer (1) designed to be slid onto a rod (2), particularly a string of drilling rods. It comprises at least one elastic part (4) that can deform when the stabilizer (1) is held in an initial position in compression against a shoulder (5) of the rod (2), this elastic part (4) compensating for play that may appear later between the stabilizer (1) and the rod (2). Application particularly to drilling for oil wells.
    Type: Grant
    Filed: July 7, 2003
    Date of Patent: July 1, 2008
    Assignee: Schlumberger Technology Corporation
    Inventors: Didier Fouillou, Guy Lordat, Thierry Leroy, Jerome Prost
  • Downhole recorder system
    Patent number: 7373975
    Abstract: A downhole recorder system for use with a downhole assembly to be lowered into a borehole comprises at least one recorder uniquely associated to a determined sub-assembly of the downhole assembly. The at least one recorder allows to store operating data related to the determined sub-assembly. The stored operating data are extractable at least when the determined sub-assembly is disassembled from the downhole assembly.
    Type: Grant
    Filed: May 18, 2005
    Date of Patent: May 20, 2008
    Assignee: Schlumberger Technology Corporation
    Inventors: Dominique Dion, James Mayes, Onur Ozen, Lionel Beneteau, Lionel Pin, Thierry Leroy
  • Aqueous adhesive composition containing a mixture based on legume starch
    Publication number: 20060180286
    Abstract: An aqueous adhesive composition intended for assembly of corrugated cardboard, consisting of a primary part and a secondary part, wherein the secondary part is made from a mixture including at least one legume starch and at least one cereal and/or tuber starch. A process for preparing corrugated cardboard using such a composition, and the corrugated cardboard thus obtained are also disclosed.
    Type: Application
    Filed: January 24, 2006
    Publication date: August 17, 2006
    Inventors: Regis Houze, Thierry Leroy, Herve Gombert, Pascal Corriette
  • Downhole recorder system
    Publication number: 20060085134
    Abstract: A downhole recorder system for use with a downhole assembly to be lowered into a borehole comprises at least one recorder uniquely associated to a determined sub-assembly of the downhole assembly. The at least one recorder allows to store operating data related to the determined sub-assembly. The stored operating data are extractable at least when the determined sub-assembly is disassembled from the downhole assembly.
    Type: Application
    Filed: May 18, 2005
    Publication date: April 20, 2006
    Inventors: Dominique Dion, James Mayes, Onur Ozen, Lionel Beneteau, Lionel Pin, Thierry Leroy
  • Stabilizer for a rod, particularly a string of drilling rods
    Publication number: 20060070731
    Abstract: Stabilizer (1) designed to be slid onto a rod (2), particularly a string of drilling rods. It comprises at least one elastic part (4) that can deform when the stabilizer (1) is held in an initial position in compression against a shoulder (5) of the rod (2), this elastic part (4) compensating for play that may appear later between the stabilizer (1) and the rod (2). Application particularly to drilling for oil wells.
    Type: Application
    Filed: July 7, 2003
    Publication date: April 6, 2006
    Inventors: Didier Fouillou, Guy Lordat, Thierry Leroy, Jerome Prost