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Roland Rittner

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  • Herbrechtingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optoelectronic module
    • Patent number 7,789,573
    • Issue date Sep 7, 2010
    • OSRAM Gesellschaft mit beschrankter Haftung
    • Roland Rittner
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electric lamp
    • Patent number 6,244,737
    • Issue date Jun 12, 2001
    • Patent-Treuhand-Gesellschaft fuer elektrische Gluehlampen mbH
    • Roland Rittner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method for manufacturing an electric light bulb
    • Patent number 5,984,751
    • Issue date Nov 16, 1999
    • Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen mbH
    • Roland Rittner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Incandescent lamp with low-beam screening cap
    • Patent number 5,856,723
    • Issue date Jan 5, 1999
    • Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen mbH
    • Roland Rittner
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Method for making electrically conductive contact with and mechanic...
    • Publication number 20080106178
    • Publication date May 8, 2008
    • Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
    • Roland Rittner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Optoelectronic module
    • Publication number 20080031575
    • Publication date Feb 7, 2008
    • Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
    • Roland Rittner
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Electric lamp
    • Publication number 20060055328
    • Publication date Mar 16, 2006
    • Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
    • Roland Rittner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electric incandescent lamp
    • Publication number 20060055334
    • Publication date Mar 16, 2006
    • Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
    • Roland Rittner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Method for welding a metal foil to a cylindrical metal pin
    • Publication number 20050269299
    • Publication date Dec 8, 2005
    • Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
    • Roland Rittner
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR