Patents by Inventor Jean Louis Zizine

Jean Louis Zizine 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).

  • Device for measuring the mass flow or flow rate of a gas
    Patent number: 4167114
    Abstract: A device for measuring the mass flow or flow rate of a gas which entrains ions produced by an electrode positioned in the path of the gas flow, this electrode being brought to a certain potential with respect to at least one other electrode also arranged in the flow path.
    Type: Grant
    Filed: May 27, 1977
    Date of Patent: September 11, 1979
    Assignee: S.C.I. Le Brin
    Inventor: Jean-Louis Zizine
  • Device for measuring the mass flow or flow rate of a gas
    Patent number: 4056003
    Abstract: A device for measuring the mass flow or flow rate of a gas which entrains ions produced by an electrode positioned in the path of the gas flow, this electrode being brought to a certain potential with respect to at least one other electrode also arranged in the flow path.
    Type: Grant
    Filed: November 24, 1975
    Date of Patent: November 1, 1977
    Assignee: S.C.I. Le Brin
    Inventor: Jean Louis Zizine