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Hans-Dieter Wilhelm

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  • Darmstadt, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Feed pump
    • Patent number 6,942,446
    • Issue date Sep 13, 2005
    • Siemens Aktiegesellschaft
    • Zlatko Penzar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Humidifying device for a fuel cell, method for humidifying a fuel c...
    • Patent number 6,696,186
    • Issue date Feb 24, 2004
    • Mannesmann AG
    • Wolfgang Herdeg
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel tank
    • Patent number 6,610,433
    • Issue date Aug 26, 2003
    • Siemens Aktiengesellschaft
    • Wolfgang Herdeg
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Electric motor
    • Patent number 6,548,930
    • Issue date Apr 15, 2003
    • Mannesmann VDO AG
    • Peter Marx
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Fuel cell system with a device for supplying fuel
    • Patent number 6,541,143
    • Issue date Apr 1, 2003
    • Atecs Mannesmann AG
    • Wolfgang Herdeg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Side channel pump
    • Patent number 6,481,958
    • Issue date Nov 19, 2002
    • Mannesmann VDO AG
    • Hans-Dieter Wilhelm
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Feed pump
    • Patent number 6,471,466
    • Issue date Oct 29, 2002
    • Mannesmann VDO AG
    • Peter Marx
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Arrangement for storing fuel and method for operating a fuel tank
    • Patent number 6,463,965
    • Issue date Oct 15, 2002
    • Siemens AG
    • Christian Rasche
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Feed pump
    • Patent number 6,447,242
    • Issue date Sep 10, 2002
    • Mannesmann VDO AG
    • Hans-Dieter Wilhelm
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel delivery unit
    • Patent number 6,425,377
    • Issue date Jul 30, 2002
    • Peter Marx
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel cell system and method of regenerating a filter element in a f...
    • Patent number 6,403,243
    • Issue date Jun 11, 2002
    • Mannesman AG
    • Wolfgang Herdeg
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Peripheral pump
    • Patent number 6,231,300
    • Issue date May 15, 2001
    • Mannesmann VDO AG
    • Hans-Dieter Wilhelm
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    BRUSHLESS DIRECT CURRENT MOTOR
    • Publication number 20170250595
    • Publication date Aug 31, 2017
    • CONTINENTAL AUTOMOTIVE GMBH
    • Hans-Dieter Wilhelm
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Method for Fixing an Annular Segment Package Having a Cylindrical O...
    • Publication number 20110185564
    • Publication date Aug 4, 2011
    • CONTINENTAL AUTOMOTIVE GMBH
    • Markus Ploch
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Pressure Control Valve for a Hydraulic Device, and Use of Said Pres...
    • Publication number 20080202478
    • Publication date Aug 28, 2008
    • Siemens Aktiengesellschaft
    • Dirk Möhring
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Feed pump
    • Publication number 20040028521
    • Publication date Feb 12, 2004
    • Zlatko Penzar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Feed pump
    • Publication number 20010041132
    • Publication date Nov 15, 2001
    • Mannesmann VDO AG
    • Peter Marx
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fuel cell system with a device for supplying fuel
    • Publication number 20010010874
    • Publication date Aug 2, 2001
    • Atecs Mannesmann AG
    • Wolfgang Herdeg
    • B60 - VEHICLES IN GENERAL