Patents by Inventor Ralf Urs Giesen

Ralf Urs Giesen 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 THE ADHESION OF SILICONE ON A THERMOPLASTIC SURFACE
    Publication number: 20200039195
    Abstract: A method for improving adhesion of a self-adhesive silicone on a surface of a thermoplastic material. The surface of the thermoplastic material is irradiated with UV-C radiation. A composite of a thermoplastic and a silicone applied to a surface of the thermoplastic, wherein the thermoplastic is irradiated by the method using UV-C radiation.
    Type: Application
    Filed: December 13, 2016
    Publication date: February 6, 2020
    Inventors: Ralf Urs Giesen, Annette Rüppel, Michael Hartung, Hans-Peter Heim
  • UNVULCANIZED LIQUID OR SOLID SILICONE RUBBER AND METHOD FOR USING LIQUID OR SOLID SILICONE RUBBER IN AN INJECTION METHOD
    Publication number: 20180223068
    Abstract: An unvulcanized liquid or solid silicone rubber containing a proportion of a filler material that expands at an increased temperature.
    Type: Application
    Filed: July 29, 2016
    Publication date: August 9, 2018
    Inventors: Lucas Bogedale, Ralf Urs Giesen, Hans-Peter Heim