Patents by Inventor Jean-Francois Perreault

Jean-Francois Perreault 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).

  • Detection of oil contamination in engine air
    Patent number: 9983189
    Abstract: There is described an oil contamination detection system and method. The system comprises a forward sensor package, a rearward sensor package, a catalytic chamber, and a computing device. The method comprises obtaining sensor measurements from the forward sensor package and the rearward sensor package, and detecting the presence of oil in the air flow from the sensor measurements.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: May 29, 2018
    Assignee: PRATT & WHITNEY CANADA CORP.
    Inventor: Jean-François Perreault
  • DETECTION OF OIL CONTAMINATION IN ENGINE AIR
    Publication number: 20170248571
    Abstract: There is described an oil contamination detection system and method. The system comprises a forward sensor package, a rearward sensor package, a catalytic chamber, and a computing device. The method comprises obtaining sensor measurements from the forward sensor package and the rearward sensor package, and detecting the presence of oil in the air flow from the sensor measurements.
    Type: Application
    Filed: February 26, 2016
    Publication date: August 31, 2017
    Inventor: Jean-François PERREAULT
  • Ice cream packaging
    Patent number: D919447
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: May 18, 2021
    Assignee: AGROPUR COOPERATIVE
    Inventors: Yohann Archambault, Kyla Latty, Patrick Mainville, Benoit Orban, Marc-Andre Coutu, Greg Kimmett, Amelie Lepine, Andree-Anne Halle, Anne Maltais, Ceren Koca, Jacinthe Guyot, Jack Klejka, Jean-Francois Clermont, Jean-Francois Perreault, Jean-Francois Picard, Sophie Valentine