Patents by Inventor John Ozbek

John Ozbek 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).

  • Graft copolymers
    Publication number: 20130137799
    Abstract: Anionic graft copolymers and scale inhibition compositions including the anionic graft copolymers in which the anionic graft copolymers include a natural component grafted with an ethylenically unsaturated anionic monomer where the anionic graft copolymer includes 1 or more reacted anhydroglucose units per every 100 anhydroglucose units in the anionic graft copolymer.
    Type: Application
    Filed: July 30, 2010
    Publication date: May 30, 2013
    Applicant: AKZO NOBEL N.V.
    Inventors: Klein A. Rodrigues, Matthew M. Vanderhoof, John Ozbek