Patents by Inventor Jostein Djuve

Jostein Djuve 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).

  • METHOD OF IMPROVING THE COLD FLOW PROPERTIES OF A PARAFFIN-CONTAINING FLUID
    Publication number: 20110190438
    Abstract: A method of improving the cold flow properties of a paraffin-containing fluid that includes admixing an effective amount of a polymer comprising cyclic amide and long chain alkyl functionality is disclosed.
    Type: Application
    Filed: July 3, 2009
    Publication date: August 4, 2011
    Applicant: SCHLUMBERGER NORGE AS
    Inventors: Raquel Rodriguez Gonzalez, Jostein Djuve, Anders Grinrod