Patents by Inventor Klaus-Dieter Stein

Klaus-Dieter Stein 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).

  • Holding Rod
    Publication number: 20110062851
    Abstract: The invention discloses a holding rod 20, 22 for a discharge lamp 2, in particular a mercury vapor or xenon short-arc lamp, for holding an anode 24 or cathode 26 in an interior 6 of a discharge vessel 4, the holding rod 20, 22 containing doped molybdenum or tungsten doped with at least one metal oxide compound. Furthermore, the invention discloses a discharge lamp having such a holding rod 20, 22.
    Type: Application
    Filed: July 25, 2006
    Publication date: March 17, 2011
    Applicant: PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN MBH
    Inventors: Rainer Koger, Klaus-Dieter Stein
  • Electrode System for a Lamp
    Publication number: 20090134800
    Abstract: An electrode system for lamp engineering has at least one electrode holding rod and an electrode head, which are connected to one another by a soldering filler in a soldering process, the soldering filler being a sintered shaped part consisting of an essentially eutectic alloy.
    Type: Application
    Filed: June 22, 2006
    Publication date: May 28, 2009
    Applicant: Patent-Treuhand-Gesellschaft Fur Ekektrische Gruhlampen MBH
    Inventors: Rainer Koger, Dirk Rosenthal, Klaus-Dieter Stein