Roland Blumenthal

Person

  • Erftstadt, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Valve for drinking water installation

    • Patent number 11,226,051
    • Issue date Jan 18, 2022
    • GEBR. KEMPER GMBH + CO., KG METALLWERKE
    • Stefan Fries
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plate heat exchanger system

    • Patent number 11,098,956
    • Issue date Aug 24, 2021
    • GEBR. KEMPER GMBH + CO. KG METALLWERKE
    • Roland Blumenthal
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Method for determining the fatigue of a pump rotor of a gas turbopump

    • Patent number 8,751,170
    • Issue date Jun 10, 2014
    • Oerlikon Leybold Vacuum GmbH
    • Roland Blumenthal
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Connection fitting

    • Patent number 8,578,962
    • Issue date Nov 12, 2013
    • Gebr. Kemper GmbH & Co. KG Metallwerke
    • Roland Blumenthal
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Turbomachine

    • Patent number 8,083,468
    • Issue date Dec 27, 2011
    • Oerlikon Leybold Vacuum GmbH
    • Roland Blumenthal
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Coating for gas bearing

    • Patent number 8,011,880
    • Issue date Sep 6, 2011
    • Oerliken Leybold Vacuum GmbH
    • Roland Blumenthal
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Turbomolecular pump

    • Patent number 7,090,469
    • Issue date Aug 15, 2006
    • Leybold Vakuum GmbH
    • Roland Blumenthal
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    VALVE FOR DRINKING WATER INSTALLATION

    • Publication number 20200284371
    • Publication date Sep 10, 2020
    • Gebr. Kemper GmbH + Co. KG Metallwerke
    • Stefan Fries
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PLATE HEAT EXCHANGER SYSTEM

    • Publication number 20160341485
    • Publication date Nov 24, 2016
    • Gebr. Kemper GmbH + Co. KG Metallwerke
    • Roland Blumenthal
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    CONNECTION FITTING

    • Publication number 20140026996
    • Publication date Jan 30, 2014
    • GEBR. KEMPER GMBH & CO. KG METALLWERKE
    • Roland Blumenthal
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    METHOD FOR DETERMINING THE FATIGUE OF A PUMP ROTOR OF A GAS TURBOPUMP

    • Publication number 20110046897
    • Publication date Feb 24, 2011
    • OERLIKON LEYBOLD VACUUM GMBH
    • Roland Blumenthal
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    COATING FOR GAS BEARING

    • Publication number 20100202880
    • Publication date Aug 12, 2010
    • OERLIKON LEYBOLD VACUUM GMBH
    • Roland Blumenthal
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONNECTION FITTING

    • Publication number 20100193058
    • Publication date Aug 5, 2010
    • GEBR. KEMPER GMBH & CO. KG METALLWERKE
    • Roland Blumenthal
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Turbomachine

    • Publication number 20100098539
    • Publication date Apr 22, 2010
    • Roland Blumenthal
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Holweck Vacuum Pump

    • Publication number 20080260518
    • Publication date Oct 23, 2008
    • Roland Blumenthal
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Drag Vacuum Pump

    • Publication number 20080206041
    • Publication date Aug 28, 2008
    • Ralf Adamietz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Turbomolecular pump

    • Publication number 20040081560
    • Publication date Apr 29, 2004
    • Roland Blumenthal
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...