Patents by Inventor Etienne BOUSSER

Etienne BOUSSER 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).

  • PULSE-MANAGED PLASMA METHOD FOR COATING ON INTERNAL SURFACES OF WORKPIECES
    Publication number: 20240318564
    Abstract: An article has a cavity defined by an inner surface, the cavity having a size such that a largest sphere placeable in the cavity has a diameter of less than 7 cm and a smallest sphere placeable in the cavity has a diameter of 0.5 mm; and a hard coating on the inner surface, the hard coating having a hardness between 18 to 100 GPa, the hard coating distributed on the inner surface such that a ratio of a coating thickness at a first region of the hard coating to that at a second region of the hard coating ranges from 0.75 to 1.33.
    Type: Application
    Filed: June 7, 2024
    Publication date: September 26, 2024
    Inventors: Ludvik MARTINU, Amaury KILICASLAN, Jolanta SAPIEHA, Oleg ZABEIDA, Joel LAROSE, Etienne BOUSSER, Elvi DALGAARD
  • Pulse-managed plasma method for coating on internal surfaces of workpieces
    Patent number: 12037923
    Abstract: An article has a cavity defined by an inner surface, the cavity having a size such that a largest sphere placeable in the cavity has a diameter of less than 7 cm and a smallest sphere placeable in the cavity has a diameter of 0.5 mm; and a hard coating on the inner surface, the hard coating having a hardness between 18 to 100 GPa, the hard coating distributed on the inner surface such that a ratio of a coating thickness at a first region of the hard coating to that at a second region of the hard coating ranges from 0.75 to 1.33.
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: July 16, 2024
    Assignee: PRATT & WHITNEY CANADA CORP.
    Inventors: Ludvik Martinu, Amaury Kilicaslan, Jolanta Sapieha, Oleg Zabeida, Joel Larose, Etienne Bousser, Elvi Dalgaard
  • PULSE-MANAGED PLASMA METHOD FOR COATING ON INTERNAL SURFACES OF WORKPIECES
    Publication number: 20210010378
    Abstract: An article has a cavity defined by an inner surface, the cavity having a size such that a largest sphere placeable in the cavity has a diameter of less than 7 cm and a smallest sphere placeable in the cavity has a diameter of 0.5 mm; and a hard coating on the inner surface, the hard coating having a hardness between 18 to 100 GPa, the hard coating distributed on the inner surface such that a ratio of a coating thickness at a first region of the hard coating to that at a second region of the hard coating ranges from 0.75 to 1.33.
    Type: Application
    Filed: June 11, 2020
    Publication date: January 14, 2021
    Inventors: Thomas SCHMITT, Oleg ZABEIDA, Joel LAROSE, Etienne BOUSSER, Elvi DALGAARD