Patents by Inventor Juergen Souren

Juergen Souren 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).

  • Compacted disintegrant granulate for compression-molded articles, its production and its use
    Patent number: 6303560
    Abstract: A compacted granulate and a method for making the same, comprises 60-99 wt.-% of a water-insoluble, water-swellable cellulose and optionally at least one water-swellable polysaccharide derivative, 1-40 wt.-% of at least one polymeric binder of a polymer or a copolymer of (meth)acrylic acid and/or salts thereof, and at least one liquid surfactant, in which the granulate has a water content of from 2 to 8 wt.-%.
    Type: Grant
    Filed: March 27, 2000
    Date of Patent: October 16, 2001
    Assignee: Stockhausen GmbH & Co. KG
    Inventors: Hans-Georg Hartan, Juergen Souren, Elke Philippsen-Neu, Rainer Poeschmann