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Klaus Hirschfeld

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  • Luedenscheid, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Motor vehicle
    • Patent number 11,299,192
    • Issue date Apr 12, 2022
    • KOSTAL Automobil Elektrik GmbH & Co. KG
    • Klaus Hirschfeld
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Steering column switch for a motor vehicle
    • Patent number 10,207,732
    • Issue date Feb 19, 2019
    • Leopold Kostal GmbH & Co. KG
    • Benjamin Schlanzke
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Sensor system for detecting absolute rotational angle of a shaft
    • Patent number 10,175,066
    • Issue date Jan 8, 2019
    • Leopold Kostal GmbH & Co. KG
    • Martin Deitmerg
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Device for securing a casing tube shifting module to the casing tub...
    • Patent number 9,988,069
    • Issue date Jun 5, 2018
    • Leopold Kostal GmbH & Co. KG
    • Maik Frenzel
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Steering wheel for a motor vehicle
    • Patent number 7,950,690
    • Issue date May 31, 2011
    • Leopold Kostal GmbH & Co. KG
    • Klaus Hirschfeld
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Electric shifting device for a motor vehicle
    • Patent number 7,900,532
    • Issue date Mar 8, 2011
    • Leopold Kostal GmbH & Co. KG
    • Thomas Abel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Steering column assembly
    • Patent number 7,819,427
    • Issue date Oct 26, 2010
    • Leopold Kostal GmbH & Co. KG
    • Klaus Hirschfeld
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Steering column module
    • Patent number 7,595,457
    • Issue date Sep 29, 2009
    • Leopold Kostal GmbH & Co. KG
    • Volker Heite
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Device for fastening a casing tube switch module to the casing tube...
    • Patent number 6,892,602
    • Issue date May 17, 2005
    • Leopold Kostal GmbH & Co. KG
    • Klaus Hirschfeld
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Switching device
    • Patent number 6,797,898
    • Issue date Sep 28, 2004
    • Leopold Kostal GmbH & Co. KG
    • Ralf Heinze
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric switch unit
    • Patent number 6,756,550
    • Issue date Jun 29, 2004
    • Leopold Kostal GmbH & Co. KG
    • Wojciech Ficek
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Steering column module
    • Patent number 6,700,219
    • Issue date Mar 2, 2004
    • Leopold Kostal GmbH & Co. KG
    • Klaus Hirschfeld
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Switch assembly
    • Patent number 6,046,414
    • Issue date Apr 4, 2000
    • Leopold Kostal GmbH & Co. KG
    • Klaus Hirschfeld
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical switch having a pair of engaging actuating elements rota...
    • Patent number 5,959,268
    • Issue date Sep 28, 1999
    • Leopold Kostal GmbH & Co. KG
    • Klaus Hirschfeld
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Switch assembly
    • Patent number 5,128,500
    • Issue date Jul 7, 1992
    • Leopold Kostal GmbH & Co. KG
    • Klaus Hirschfeld
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Control device for use in an electrical switch
    • Patent number 5,012,056
    • Issue date Apr 30, 1991
    • Firma Leopold Kostal GmbH & Co. KG
    • Thomas Abel
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Motor Vehicle
    • Publication number 20200172145
    • Publication date Jun 4, 2020
    • LEOPOLD KOSTAL GMBH & CO. KG
    • Klaus Hirschfeld
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Steering Column Switch for a Motor Vehicle
    • Publication number 20170282959
    • Publication date Oct 5, 2017
    • LEOPOLD KOSTAL GMBH & CO. KG
    • Benjamin Schlanzke
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Device for Securing a Casing Tube Shifting Module to the Casing Tub...
    • Publication number 20170080968
    • Publication date Mar 23, 2017
    • LEOPOLD KOSTAL GMBH & CO. KG
    • Maik Frenzel
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ANGLE SENSOR
    • Publication number 20120119731
    • Publication date May 17, 2012
    • LEOPOLD KOSTAL GMBH & CO. KG
    • Martin Deitmerg
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    STEERING COLUMN ASSEMBLY
    • Publication number 20100045013
    • Publication date Feb 25, 2010
    • LEOPOLD KOSTAL GMBH & CO. KG
    • Klaus Hirschfeld
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRIC SHIFTING DEVICE FOR A MOTOR VEHICLE
    • Publication number 20090320634
    • Publication date Dec 31, 2009
    • LEOPOLD KOSTAL GMBH & CO. KG
    • Thomas Abel
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Steering column module
    • Publication number 20080142345
    • Publication date Jun 19, 2008
    • Leopold Kostal GmbH & Co.KG
    • Volker Heite
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Steering wheel for a motor vehicle
    • Publication number 20050204857
    • Publication date Sep 22, 2005
    • Leopold Kostal GmbH & Co.KG
    • Klaus Hirschfeld
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Switching device
    • Publication number 20040144630
    • Publication date Jul 29, 2004
    • Leopold Kostal GmbH & Co.KG
    • Ralf Heinze
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Electric switch unit
    • Publication number 20040074746
    • Publication date Apr 22, 2004
    • Leopold Kostal GmbH & Co.KG
    • Wojciech Ficek
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Device for fastening a casing tube switch module to the casing tube...
    • Publication number 20040055408
    • Publication date Mar 25, 2004
    • Leopold Kostal GmbH & Co.
    • Klaus Hirschfeld
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Steering column module
    • Publication number 20030045133
    • Publication date Mar 6, 2003
    • Leopold Kostal GmbH & Co.KG
    • Klaus Hirschfeld
    • B60 - VEHICLES IN GENERAL