Patents by Inventor Michal Pietrzak

Michal Pietrzak 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: 20220195323
    Abstract: The method of obtaining methane clathrates consists in the fact that pure methane or methane in a gas mixture not containing hydrocarbons other than methane in amounts not exceeding 1% is contacted with a mixture of alkanes from C7 to C16 and most preferably light paraffin oil containing alkanes from C10 to C14, at a temperature of 5 to 20° C. and absolute pressure above 1 bar, until the solvent is fully saturated.
    Type: Application
    Filed: June 1, 2020
    Publication date: June 23, 2022
    Inventors: Dobieslaw Nazimek, Krzysztof Pietrzak, Michal Pietrzak, Andrzej Pryzowicz