Patents by Inventor Holger Wöltje

Holger Wöltje 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 treating water-containing natural gas wells and natural gas storage wells
    Patent number: 6182759
    Abstract: The gas flow in water-containing natural gas wells and natural gas storage wells is improved if a homogeneous phase comprising a water-repellent, solvolysis-resistant active compound is injected into the water-bearing rock.
    Type: Grant
    Filed: October 9, 1998
    Date of Patent: February 6, 2001
    Assignee: Wacker-Chemie GmbH
    Inventors: Willibald Burger, Hans Mayer, Robert Schröck, Holger Wöltje, Bernward Deubzer, Hans Lautenschlager