Patents by Inventor Helmut Werner Thissen

Helmut Werner Thissen 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: 11098203
    Abstract: The application is directed to polymer coatings which can be modified to control biointerfacial interactions including biofilm formation and protein adsorption onto said coatings. The polymer coatings comprise a First Component comprising epoxide or alkenyl groups, and a Second Component comprising at least one amine group. The polymer coatings further comprise at least one bioactive agent which may control said biofilm formation and/or protein adsorption. Also disclosed herein are methods for producing said coatings incorporating bioactive molecules in one or two step procedures on a substrate. The polymer coating may be immobilised on the substrate via the reaction of functional groups present on the First Component and/or Second Component with complimentary functional groups disposed on at least one surface of the substrate.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: August 24, 2021
    Assignee: Commonwealth Scientific and Industrial Research Organisation
    Inventors: Berkay Ozcelik, Helmut Werner Thissen
  • Publication number: 20190225817
    Abstract: The application is directed to polymer coatings which can be modified to control biointerfacial interactions including biofilm formation and protein adsorption onto said coatings. The polymer coatings comprise a First Component comprising epoxide or alkenyl groups, and a Second Component comprising at least one amine group. The polymer coatings further comprise at least one bioactive agent which may control said biofilm formation and/or protein adsorption. Also disclosed herein are methods for producing said coatings incorporating bioactive molecules in one or two step procedures on a substrate. The polymer coating may be immobilised on the substrate via the reaction of functional groups present on the First Component and/or Second Component with complimentary functional groups disposed on at least one surface of the substrate.
    Type: Application
    Filed: August 30, 2017
    Publication date: July 25, 2019
    Inventors: Berkey OZCELIK, Helmut Werner THISSEN
  • Publication number: 20090098177
    Abstract: Methods for treating diseased or damaged tissue in a subject are disclosed, involving administering to said subject at a site wherein diseased or damaged tissue occurs, cells of a type(s) normally found in healthy tissue corresponding to the diseased or damaged tissue, and/or suitable progenitor cells thereof, in association with bioresorbable beads or particles and optionally a gel and/or gel-forming substance. Where the cells an/or suitable progenitor cells thereof are chondrocytes, embryonic stem cells and/or bone marrow stromal cells, the methods of the invention are suitable for treating, for example, articular cartilage degeneration associated with primary osteoarthritis.
    Type: Application
    Filed: November 13, 2008
    Publication date: April 16, 2009
    Applicants: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH INSTITUTE, INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Jerome Anthony Werkmeister, Wei-Bor Tsai, John Alan Maurice Ramshaw, Helmut Werner Thissen, Ken-Yuan Chang