Patents by Inventor Sergey Nikitenko

Sergey Nikitenko 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 for selectively removing functionalized organic compounds from a liquid medium
    Patent number: 6913699
    Abstract: The present invention is directed to a process and device for selectively removing at least one functionalized organic compound present in a liquid medium. More specifically the present invention is useful for removing functionalized organic compounds, that may accumulate in the mixture of extractant and diluent, used in processes for reprocessing nuclear fuel or processes for cleaning and decontaminating nuclear power plants.
    Type: Grant
    Filed: May 24, 2002
    Date of Patent: July 5, 2005
    Inventors: Philippe Moisy, Pierre Blanc, Frédérique Rey-Gaurez, Sergey Nikitenko
  • Process and device for selectively removing functionalized organic compounds from a liquid medium
    Publication number: 20030080070
    Abstract: Process and device for selectively removing at least one functionalized organic compound present in a liquid medium, in which a stream of gas is circulated in the liquid medium and the liquid medium is simultaneously subjected to the action of ultrasonic waves.
    Type: Application
    Filed: May 24, 2002
    Publication date: May 1, 2003
    Inventors: Philippe Moisy, Pierre Blanc, Frederique Rey-Gaurez, Sergey Nikitenko