Patents by Inventor Michael Pitroff

Michael Pitroff 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).

  • Publication number: 20050183573
    Abstract: A method for separating gaseous mixtures from underground cables or gas-insulated circuits in which the gaseous mixtures, which contain partially fluorinated and/or perfluorinated hydrocarbons and inert gases, are brought into contact with hydrophobic zeolites in at least one adsorption step so that the fluorinated hydrocarbons are adsorbed.
    Type: Application
    Filed: January 25, 2005
    Publication date: August 25, 2005
    Applicant: Solvay Fluor und Derivate GmbH
    Inventors: Heinz-Joachim Belt, Michael Pitroff, Thomas Schwarze