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Hans JANSSEN

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  • Dinklage, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lubricating/oil-cooling device
    • Patent number 11,131,378
    • Issue date Sep 28, 2021
    • Polytec Plastics Germany GMBH
    • Helen Esders
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-stage jet suction pump
    • Patent number 10,301,987
    • Issue date May 28, 2019
    • Polytec Plastics Germany GMBH & CO. KG
    • Jorge Soares
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cascade impactor
    • Patent number 10,279,293
    • Issue date May 7, 2019
    • Polytec Plastics Germany GMBH & CO. KG
    • Hans Janssen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Cylinder head cover for a motor vehicle
    • Patent number 10,208,663
    • Issue date Feb 19, 2019
    • Polytec Plastics Germany GmbH & Co. KG
    • Helen Esders
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Device for separating liquids from gases
    • Patent number 8,267,071
    • Issue date Sep 18, 2012
    • Polytec Automotive GmbH & Co. KG
    • Hans Janssen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    TANK VENTILATION
    • Publication number 20210270212
    • Publication date Sep 2, 2021
    • Polytec Plastics Germany GmbH & Co. KG
    • Hans JANSSEN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LUBRICATING/OIL-COOLING DEVICE
    • Publication number 20190390760
    • Publication date Dec 26, 2019
    • POLYTEC PLASTICS GERMANY GMBH & CO KG
    • Helen ESDERS
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTI-STAGE JET SUCTION PUMP
    • Publication number 20180274410
    • Publication date Sep 27, 2018
    • POLYTEC PLASTICS GERMANY GMBH & CO KG
    • Jorge SOARES
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DISK SEPARATOR WITH WELDED PLASTIC HOUSING
    • Publication number 20180140984
    • Publication date May 24, 2018
    • POLYTEC PLASTICS GERMANY GMBH & CO KG
    • Hans JANSSEN
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Application

    CASCADE IMPACTOR
    • Publication number 20170225107
    • Publication date Aug 10, 2017
    • POLYTEC PLASTICS GERMANY GMBH & CO KG
    • Hans JANSSEN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CYLINDER HEAD COVER FOR A MOTOR VEHICLE
    • Publication number 20170138255
    • Publication date May 18, 2017
    • POLYTEC PLASTICS GERMANY GMBH & CO KG
    • Helen ESDERS
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DEVICE FOR SEPARATING LIQUIDS FROM GASES
    • Publication number 20090241919
    • Publication date Oct 1, 2009
    • POYTEC AUTOMOTIVE GMBG & CO. KG.
    • Hans JANSSEN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES