Patents by Inventor Vincent Perrut

Vincent Perrut 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).

  • Method for refining squalene produced by microalgae
    Patent number: 9346722
    Abstract: The invention relates to a method for preparing a composition that is very rich in squalene produced by fermentation of micro-organisms. The method is characterized in that it comprises a purification step selected from the group including: supercritical CO2 extraction in a multi-stage counter-current fractionation column with extract reflux, and short-path molecular distillation.
    Type: Grant
    Filed: April 15, 2013
    Date of Patent: May 24, 2016
    Assignee: ROQUETTE FRERES
    Inventors: Philippe Looten, Samuel Patinier, Michel Perrut, Vincent Perrut
  • METHOD FOR REFINING SQUALENE PRODUCED BY MICROALGAE
    Publication number: 20150140030
    Abstract: The invention relates to a method for preparing a composition that is very rich in squalene produced by fermentation of micro-organisms. The method is characterised in that it comprises a purification step selected from the group including: supercritical CO2 extraction in a multi-stage counter-current fractionation column with extract reflux, and short-path molecular distillation.
    Type: Application
    Filed: April 15, 2013
    Publication date: May 21, 2015
    Inventors: Philippe Looten, Samuel Patinier, Michel Perrut, Vincent Perrut
  • Substrate processing apparatus for processing substrates using dense phase gas and sonic waves
    Patent number: 7033068
    Abstract: Embodiments of the invention are directed to substrate processing apparatuses and methods for processing substrates. In one embodiment, a substrate processing apparatus includes a processing chamber, a substrate holder inside of the processing chamber for holding a substrate, and a sonic box in the processing chamber for supplying sonic waves substantially perpendicularly to the substrate. The sonic box may comprises a membrane, and a transducer coupled to the membrane.
    Type: Grant
    Filed: March 4, 2005
    Date of Patent: April 25, 2006
    Assignees: Recif, Societe Anonyme, Techsonic
    Inventors: Gil Ching, Vincent Perrut, Vincent Ruch, Gilles Fresquet
  • Substrate processing apparatus for processing substrates using dense phase gas and sonic waves
    Publication number: 20050145263
    Abstract: Embodiments of the invention are directed to substrate processing apparatuses and methods for processing substrates. In one embodiment, a substrate processing apparatus includes a processing chamber, a substrate holder inside of the processing chamber for holding a substrate, and a sonic box in the processing chamber for supplying sonic waves substantially perpendicularly to the substrate. The sonic box may comprises a membrane, and a transducer coupled to the membrane.
    Type: Application
    Filed: March 4, 2005
    Publication date: July 7, 2005
    Applicants: Recif, Societe Anonyme, Techsonic
    Inventors: Gil Ching, Vincent Perrut, Vincent Ruch, Gilles Fresquet
  • Substrate processing apparatus for processing substrates using dense phase gas and sonic waves
    Patent number: 6880560
    Abstract: Embodiments of the invention are directed to substrate processing apparatuses and methods for processing substrates. In one embodiment, a substrate processing apparatus includes a processing chamber, a substrate holder inside of the processing chamber for holding a substrate, and a sonic box in the processing chamber for supplying sonic waves substantially perpendicularly to the substrate. The sonic box may comprises a membrane, and a transducer coupled to the membrane.
    Type: Grant
    Filed: November 18, 2002
    Date of Patent: April 19, 2005
    Assignees: Techsonic, Recif, Inc.
    Inventors: Gil Ching, Vincent Perrut, Vincent Ruch, Gilles Fresquet
  • Substrate processing apparatus for processing substrates using dense phase gas and sonic waves
    Publication number: 20040094183
    Abstract: Embodiments of the invention are directed to substrate processing apparatuses and methods for processing substrates. In one embodiment, a substrate processing apparatus includes a processing chamber, a substrate holder inside of the processing chamber for holding a substrate, and a sonic box in the processing chamber for supplying sonic waves substantially perpendicularly to the substrate. The sonic box may comprises a membrane, and a transducer coupled to the membrane.
    Type: Application
    Filed: November 18, 2002
    Publication date: May 20, 2004
    Applicants: Recif, Societe Anonyme, Techsonic
    Inventors: Gil Ching, Vincent Perrut, Vincent Ruch, Gilles Fresquet