Patents by Inventor Thomas Doege

Thomas Doege 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).

  • FILLERS FOR DENTAL COMPOSITES
    Publication number: 20180015004
    Abstract: A powdery filler for dental materials consisting of particles of feldspar or feldspar derivatives having a mean particle diameter (d50) of from 0.25 to 5 ?m, said particles having a coating with a silicon compound containing reactive groups.
    Type: Application
    Filed: May 25, 2017
    Publication date: January 18, 2018
    Applicant: Quarzwerke GmbH
    Inventors: Dirk Kruber, Thomas Doege
  • FILLERS FOR DENTAL COMPOSITES
    Publication number: 20130178552
    Abstract: A powdery filler for dental materials consisting of particles of feldspar or feldspar derivatives having a mean particle diameter (d50) of from 0.25 to 5 ?m, said particles having a coating with a silicon compound containing reactive groups.
    Type: Application
    Filed: July 12, 2011
    Publication date: July 11, 2013
    Applicant: Quarzwerke GmbH
    Inventors: Dirk Kruber, Thomas Doege
  • Textured transparent plate with high light transmission
    Patent number: 7368655
    Abstract: A textured transparent panel placed near an element capable of collecting or emitting light. The panel is textured on at least one of its faces by a plurality of geometrical features in relief, such as pyramids or cones. The panel, which may be made of glass, provides excellent light transmission for all light orientations. The panel may be combined with a photoelectric cell, especially one made of polycrystalline silicon, and may also act as a light diffuser, especially for liquid-crystal screens or plasma lamps.
    Type: Grant
    Filed: November 20, 2002
    Date of Patent: May 6, 2008
    Assignee: Saint-Gobain Glass France
    Inventors: Ulf Blieske, Thomas Doege, Marcus Neander, Aurélia Prat, Patrick Gayout
  • Textured transparent panel having a high light transmission
    Publication number: 20050039788
    Abstract: A textured transparent panel placed near an element capable of collecting or emitting light. The panel is textured on at least one of its faces by a plurality of geometrical features in relief, such as pyramids or cones. The panel, which may be made of glass, provides excellent light transmission for all light orientations. The panel may be combined with a photoelectric cell, especially one made of polycrystalline silicon, and may also act as a light diffuser, especially for liquid-crystal screens or plasma lamps.
    Type: Application
    Filed: November 20, 2002
    Publication date: February 24, 2005
    Inventors: Ulf Blieske, Thomas Doege, Marcus Neander, Aurelia Prat, Patrick Gayout
  • Use of polymer blend films as supports for diagnostic test strips
    Patent number: 5238737
    Abstract: The present invention is directed to the use of polymer blend films consisting of polycarbonate and polyalkylene terephthalate supports for diagnostic test strips.
    Type: Grant
    Filed: June 1, 1992
    Date of Patent: August 24, 1993
    Assignee: Miles Inc.
    Inventors: Claus Burkhardt, Thomas Doege, Karlheinz Hildenbrand, Werner Kroll, Alexander Riebel, Bernhard Schulte, Philip R. Strom-Jensen, Klaus Wehling