Patents by Inventor Warner Pert Karl Fricker

Warner Pert Karl Fricker 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 FOR IMPROVING SOLID-LIQUID SEPARATION IN WASTE WATER PROCESSES OR CONDITIONING POTABLE WATER
    Publication number: 20180072595
    Abstract: The invention relates to the use of a composition comprising a non-ionic surfactant and an ionic polymer and method of preparation of the composition. The compositions are useful inter alia as flocculation auxiliaries for solid-liquid separation processes, for example in sludge dewatering/waste water purification and as retention aids or other additives in paper manufacture.
    Type: Application
    Filed: November 17, 2017
    Publication date: March 15, 2018
    Inventors: Patric Bierganns, Warner Pert Karl Fricker, Jochen Josef Houben, Joerg Karp, Frank Krueger