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Volker Kirschner

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  • Muehlacker, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic circuit arrangement for a fuel cell arrangement and fuel...
    • Patent number 11,949,339
    • Issue date Apr 2, 2024
    • Mahle International GmbH
    • Tihomir Angelov
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method for controlling a pressure in a crankcase
    • Patent number 10,544,718
    • Issue date Jan 28, 2020
    • Mahle International GmbH
    • Volker Kirschner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Liquid mist separation device
    • Patent number 10,300,416
    • Issue date May 28, 2019
    • Mahle International GmbH
    • Armando Coelho
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pump device for driving blow-by-gas
    • Patent number 10,253,662
    • Issue date Apr 9, 2019
    • Mahle International GmbH
    • Alfred Elsaesser
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Crankcase ventilation apparatus
    • Patent number 9,932,869
    • Issue date Apr 3, 2018
    • Mahle International GmbH
    • Dimitri An
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Spiral compressor
    • Patent number 9,771,937
    • Issue date Sep 26, 2017
    • Mahle International GmbH
    • Steve Beez
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method of monitoring refrigerant level
    • Patent number 7,146,819
    • Issue date Dec 12, 2006
    • Behr GmbH & Co.
    • Walter Demuth
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Method of monitoring refrigerant level
    • Patent number 6,708,508
    • Issue date Mar 23, 2004
    • Behr GmbH & Co.
    • Walter Demuth
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR DETERMINING A TEMPERATURE OF AN IGBT DRIVER
    • Publication number 20230288268
    • Publication date Sep 14, 2023
    • MAHLE International GmbH
    • Tihomir Angelov
    • G01 - MEASURING TESTING
  • Information Patent Application

    TRACTION BATTERY
    • Publication number 20230006279
    • Publication date Jan 5, 2023
    • MAHLE International GmbH
    • Tihomir Angelov
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRONIC CIRCUIT ARRANGEMENT FOR A FUEL CELL ARRANGEMENT AND FUEL...
    • Publication number 20220263420
    • Publication date Aug 18, 2022
    • MAHLE International GmbH
    • Tihomir Angelov
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD FOR CONTROLLING A PRESSURE IN A CRANKCASE
    • Publication number 20190211721
    • Publication date Jul 11, 2019
    • MAHLE International GmbH
    • Volker Kirschner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LIQUID MIST SEPARATION DEVICE
    • Publication number 20190070543
    • Publication date Mar 7, 2019
    • MAHLE International GmbH
    • Armando Coelho
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PUMP DEVICE FOR DRIVING BLOW-BY-GAS
    • Publication number 20180030868
    • Publication date Feb 1, 2018
    • MAHLE International GmbH
    • Alfred Elsaesser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CRANKCASE VENTILATION APPARATUS
    • Publication number 20160138442
    • Publication date May 19, 2016
    • MAHLE International GmbH
    • Dimitri An
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPIRAL COMPRESSOR
    • Publication number 20150369243
    • Publication date Dec 24, 2015
    • MAHLE International GmbH
    • Steve Beez
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Air conditioning system and method for regulating the heating capac...
    • Publication number 20060278385
    • Publication date Dec 14, 2006
    • BEHR GmbH & CO. KG
    • Volker Kirschner
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Method of monitoring refrigerant level
    • Publication number 20040159114
    • Publication date Aug 19, 2004
    • BEHR GmbH & CO.
    • Walter Demuth
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Method of monitoring refrigerant level
    • Publication number 20020083723
    • Publication date Jul 4, 2002
    • Walter Demuth
    • B60 - VEHICLES IN GENERAL