TREA

Heinz-Jurgen Siede

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  • Bad Neustadt, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    X-Y Position detector
    • Patent number 4,568,798
    • Issue date Feb 4, 1986
    • Preh Elektrofeinmechanische Werke Jakob Preh Nachf. GmbH & Co.
    • Peter Ambros
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Infrared detector
    • Patent number 4,516,027
    • Issue date May 7, 1985
    • Preh Elektrofeinmechanische Werke Jakob Preh Nachf. GmbH & Co.
    • Wolfgang Schimmelpfennig
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Layer resistor element
    • Patent number 4,243,969
    • Issue date Jan 6, 1981
    • PREH, Elektrofeinmechanische Werke Jakob Preh Nachf. GmbH & Co.
    • Wolf-Erhard Steigerwald
    • H01 - BASIC ELECTRIC ELEMENTS