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Andreas DOKTAR

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  • Vaasa, FI
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR REDUCING COMMON MODE CURRENT IN POWER ELECTRONIC EQUIPMENT
    • Publication number 20200007025
    • Publication date Jan 2, 2020
    • VACON OY
    • Andreas Doktar
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INVERTER CIRCUIT
    • Publication number 20180309380
    • Publication date Oct 25, 2018
    • DANFOSS POWER ELECTRONICS A/S
    • Leandro Della Flora
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    COMPRESSOR STARTING METHOD AND APPARATUS
    • Publication number 20130121845
    • Publication date May 16, 2013
    • VACON OYJ
    • William GIEWONT
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MEASURING OF EARTH FAULT CURRENT
    • Publication number 20110270545
    • Publication date Nov 3, 2011
    • VACON OYJ
    • Andreas DOKTAR
    • G01 - MEASURING TESTING
  • Information Patent Application

    FREQUENCY CONVERTER START-UP
    • Publication number 20100253256
    • Publication date Oct 7, 2010
    • VACON OYJ
    • Andreas DOKTAR
    • H03 - BASIC ELECTRONIC CIRCUITRY