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Wolfgang Holzapfel

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DIFFRACTIVE BIOSENSOR
    • Publication number 20210270736
    • Publication date Sep 2, 2021
    • Dr. Johannes Heidenhain Gmbh
    • Wolfgang Holzapfel
    • G01 - MEASURING TESTING
  • Information Patent Application

    OPTICAL POSITION MEASURING DEVICE
    • Publication number 20210255008
    • Publication date Aug 19, 2021
    • Dr. Johannes Heidenhain Gmbh
    • Thomas Kaelberer
    • G01 - MEASURING TESTING
  • Information Patent Application

    DEVICE AND METHOD FOR COUPLING LIGHT OF DIFFERENT WAVELENGTHS INTO...
    • Publication number 20210181492
    • Publication date Jun 17, 2021
    • Dr. Johannes Heidenhain Gmbh
    • Wolfgang Holzapfel
    • G01 - MEASURING TESTING
  • Information Patent Application

    SENSOR ELEMENT FOR STORING ROTATION OR POSITION INFORMATION
    • Publication number 20210156662
    • Publication date May 27, 2021
    • Dr. Johannes Heidenhain Gmbh
    • Johannes Schneider
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    OPTICAL POSITION-MEASURING DEVICE
    • Publication number 20210010807
    • Publication date Jan 14, 2021
    • Dr. Johannes Heidenhain Gmbh
    • Wolfgang HOLZAPFEL
    • G01 - MEASURING TESTING
  • Information Patent Application

    MEASURING DEVICE
    • Publication number 20200348123
    • Publication date Nov 5, 2020
    • Dr. Johannes Heidenhain Gmbh
    • Wolfgang HOLZAPFEL
    • G01 - MEASURING TESTING
  • Information Patent Application

    POSITION MEASURING DEVICE
    • Publication number 20190219422
    • Publication date Jul 18, 2019
    • Dr. Johannes Heidenhain Gmbh
    • Stefan WEIS
    • G01 - MEASURING TESTING
  • Information Patent Application

    OPTICAL POSITION-MEASURING DEVICE
    • Publication number 20190120609
    • Publication date Apr 25, 2019
    • Dr. Johannes Heidenhain Gmbh
    • Wolfgang Holzapfel
    • G01 - MEASURING TESTING
  • Information Patent Application

    DEVICE FOR INTERFEROMETRIC DISTANCE MEASUREMENT
    • Publication number 20190041193
    • Publication date Feb 7, 2019
    • Dr. Johannes Heidenhain Gmbh
    • Markus MEISSNER
    • G01 - MEASURING TESTING
  • Information Patent Application

    DIFFRACTIVE BIOSENSOR
    • Publication number 20190017938
    • Publication date Jan 17, 2019
    • Dr. Johannes Heidenhain Gmbh
    • Wolfgang Holzapfel
    • G02 - OPTICS
  • Information Patent Application

    POSITION-MEASURING DEVICE
    • Publication number 20180209821
    • Publication date Jul 26, 2018
    • Dr. Johannes Heidenhain Gmbh
    • Wolfgang Holzapfel
    • G01 - MEASURING TESTING
  • Information Patent Application

    OPTICAL POSITION-MEASURING DEVICE
    • Publication number 20170370749
    • Publication date Dec 28, 2017
    • Dr. Johannes Heidenhain Gmbh
    • Wolfgang Holzapfel
    • G01 - MEASURING TESTING
  • Information Patent Application

    X-Y TABLE WITH A POSITION-MEASURING DEVICE
    • Publication number 20170102227
    • Publication date Apr 13, 2017
    • Dr. Johannes Heidenhain Gmbh
    • Wolfgang Holzapfel
    • G01 - MEASURING TESTING
  • Information Patent Application

    OPTICAL POSITION-MEASURING DEVICE
    • Publication number 20170059368
    • Publication date Mar 2, 2017
    • Dr. Johannes Heidenhain Gmbh
    • Wolfgang Holzapfel
    • G01 - MEASURING TESTING
  • Information Patent Application

    DEVICE FOR MEASURING THE VIBRATIONAL AMPLITUDE OF A CAPILLARY TUBE...
    • Publication number 20170016760
    • Publication date Jan 19, 2017
    • Dr. Johannes Heidenhain Gmbh
    • Walter HUBER
    • G01 - MEASURING TESTING
  • Information Patent Application

    Optical Position-Measuring Device
    • Publication number 20160245642
    • Publication date Aug 25, 2016
    • Dr. Johannes Heidenhain Gmbh
    • Wolfgang Holzapfel
    • G01 - MEASURING TESTING
  • Information Patent Application

    INTERFERENTIAL POSITION-MEASURING DEVICE AND METHOD FOR OPERATING A...
    • Publication number 20150354937
    • Publication date Dec 10, 2015
    • Dr. Johannes Heidenhain Gmbh
    • Markus MEISSNER
    • G01 - MEASURING TESTING
  • Information Patent Application

    Optical Position Measuring Device
    • Publication number 20150354944
    • Publication date Dec 10, 2015
    • DR. JOHANNES HEIDENHAN GMBH
    • Jörg Drescher
    • G01 - MEASURING TESTING
  • Information Patent Application

    Position-Measuring System and Method for Operating a Position-Measu...
    • Publication number 20150168131
    • Publication date Jun 18, 2015
    • Dr. Johannes Heidenhain Gmbh
    • Wolfgang Holzapfel
    • G01 - MEASURING TESTING
  • Information Patent Application

    POSITION-MEASURING DEVICE
    • Publication number 20150146217
    • Publication date May 28, 2015
    • Dr. Johannes Heidenhain Gmbh
    • Juergen Schoser
    • G01 - MEASURING TESTING
  • Information Patent Application

    DEVICE FOR POSITION DETERMINATION
    • Publication number 20150116731
    • Publication date Apr 30, 2015
    • Dr. Johannes Heidenhain Gmbh
    • Walter HUBER
    • G01 - MEASURING TESTING
  • Information Patent Application

    Optical Position-Measuring Device
    • Publication number 20150098090
    • Publication date Apr 9, 2015
    • Dr. Johannes Heidenhain Gmbh
    • Wolfgang Holzapfel
    • G01 - MEASURING TESTING
  • Information Patent Application

    System for Positioning a Tool Relative to a Workpiece
    • Publication number 20150098091
    • Publication date Apr 9, 2015
    • Dr. Johannes Heidenhain Gmbh
    • Wolfgang Holzapfel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Optical Position-Measuring Device
    • Publication number 20150098093
    • Publication date Apr 9, 2015
    • Dr. Johannes Heidenhain Gmbh
    • Wolfgang Holzapfel
    • G01 - MEASURING TESTING
  • Information Patent Application

    Optical Position Measuring Device
    • Publication number 20150070711
    • Publication date Mar 12, 2015
    • Dr. Johannes Heidenhain Gmbh
    • Wolfgang Holzapfel
    • G01 - MEASURING TESTING
  • Information Patent Application

    Measuring Device
    • Publication number 20150022820
    • Publication date Jan 22, 2015
    • Dr. Johannes Heidenhain Gmbh
    • Wolfgang Holzapfel
    • G01 - MEASURING TESTING
  • Information Patent Application

    Interferometer
    • Publication number 20140376002
    • Publication date Dec 25, 2014
    • Markus Meissner
    • G01 - MEASURING TESTING
  • Information Patent Application

    Optical Position-Measuring Device
    • Publication number 20140185057
    • Publication date Jul 3, 2014
    • Dr. Johannes Heidenhain Gmbh
    • Markus Meissner
    • G01 - MEASURING TESTING
  • Information Patent Application

    Interferometer
    • Publication number 20140176962
    • Publication date Jun 26, 2014
    • Dr. Johannes Heidenhain Gmbh
    • Wolfgang Holzapfel
    • G01 - MEASURING TESTING
  • Information Patent Application

    POSITION-MEASURING DEVICE
    • Publication number 20140151540
    • Publication date Jun 5, 2014
    • Dr. Johannes Heidenhain Gmbh
    • Wolfgang Holzapfel
    • G01 - MEASURING TESTING