Patents by Inventor Jérôme Beauvisage

Jérôme Beauvisage 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).

  • Process and installation for producing high-pressure nitrogen
    Patent number: 8991209
    Abstract: A method and apparatus for producing high pressure nitrogen is provided.
    Type: Grant
    Filed: December 13, 2010
    Date of Patent: March 31, 2015
    Assignee: L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
    Inventors: Shinji Tomita, Kouhei Nakamura, Kenji Hirose, Jerome Beauvisage, Bao Ha
  • Process for producing monosilane from dichlorosilane
    Patent number: 8871168
    Abstract: A process for continuously producing monosilane by means of an apparatus comprising a reaction column, at least two upper condensers each with a reflux feed pipe, a bottom reboiler and an evaporation tank connected to a bottom portion of the reaction column; the process comprising: a) supplying dichlorosilane or a mixture of chlorosilanes to an upper stage of the reaction column via an upper feed injection point b) supplying a catalyst to said upper stage of the reaction column via a lower injection point c) introducing the resultant mixture from the top portion of the reaction column to the plurality of upper condensers d) separating monosilane from condensates in the upper condensers e) recycling the condensates through the reflux feed pipes to the upper stage of the reaction column f) bringing the condensates into contact with the catalyst in the reaction column.
    Type: Grant
    Filed: August 29, 2011
    Date of Patent: October 28, 2014
    Assignee: L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
    Inventors: Isao Abe, Jérôme Beauvisage, Shinji Tomita
  • Process And Installation For Producing High-Pressure Nitrogen
    Publication number: 20120144861
    Abstract: A method and apparatus for producing high pressure nitrogen is provided.
    Type: Application
    Filed: December 13, 2010
    Publication date: June 14, 2012
    Applicant: L'Air Liquide Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude
    Inventors: Shinji Tomita, Kouhei Nakamura, Kenji Hirose, Jerome Beauvisage, Bao Ha