Patents by Inventor Jens H. Hansen

Jens H. Hansen 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).

  • Patent number: 6616716
    Abstract: A method of improving the flow properties of a wax-containing crude oil and natural gas liquids containing a natural pour point depressant wherein a synthetic pour point depressant is added to the crude oil or natural gas liquid when at a temperature of not more than 20° C. below the inversion temperature thereof.
    Type: Grant
    Filed: March 11, 2002
    Date of Patent: September 9, 2003
    Assignee: Maersk Olie & Gas A/S
    Inventor: Jens H. Hansen
  • Publication number: 20020157305
    Abstract: A method of improving the flow properties of a wax-containing crude oil and natural gas liquids containing a natural pour point depressant wherein a synthetic pour point depressant is added to the crude oil or natural gas liquid when at a temperature of not more than 20° C. below the inversion temperature thereof.
    Type: Application
    Filed: March 11, 2002
    Publication date: October 31, 2002
    Inventor: Jens H. Hansen