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Erwin Hauser

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  • Emmendingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary evaporator
    • Patent number 10,124,271
    • Issue date Nov 13, 2018
    • KNF Neuberger GmbH
    • Erwin Hauser
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Diaphragm pump
    • Patent number 9,057,366
    • Issue date Jun 16, 2015
    • KNF Neuberger GmbH
    • Erich Becker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-stage diaphragm suction pump
    • Patent number 9,004,877
    • Issue date Apr 14, 2015
    • KNF Neuberger GmbH
    • Erich Becker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multi-stage membrane suction pump
    • Patent number 8,628,304
    • Issue date Jan 14, 2014
    • KNF Neuberger GmbH
    • Erich Becker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Plug-in sensor board for brushless direct current motor
    • Patent number 8,466,590
    • Issue date Jun 18, 2013
    • KNF Neuberger GmbH
    • Erwin Hauser
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Pump stand
    • Patent number 8,344,875
    • Issue date Jan 1, 2013
    • KNF Neuberger GmbH
    • Erich Becker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Boxer membrane pump
    • Patent number D603426
    • Issue date Nov 3, 2009
    • KNF Neuberger GmbH
    • Erwin Hauser
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Pump
    • Patent number 7,270,048
    • Issue date Sep 18, 2007
    • KNF Neuberger GmbH
    • Erich Becker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Measuring gas pump with heated and insulated pump head
    • Patent number 6,863,508
    • Issue date Mar 8, 2005
    • KNF Neuberger GmbH
    • Erwin Hauser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Measuring gas pump
    • Patent number 6,827,558
    • Issue date Dec 7, 2004
    • KNF Neuberger GmbH
    • Erwin Hauser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Device for delivering moist gases
    • Patent number 6,817,839
    • Issue date Nov 16, 2004
    • KNF Neuberger GmbH
    • Erwin Hauser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Membrane pump
    • Patent number 6,796,215
    • Issue date Sep 28, 2004
    • KNF Neuberger GmbH
    • Erwin Hauser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for conveying damp gases by means of a conveyor device and a...
    • Patent number 6,595,758
    • Issue date Jul 22, 2003
    • KNF Neuberger GmbH
    • Erwin Hauser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Evaporation system
    • Patent number 6,063,242
    • Issue date May 16, 2000
    • KNF Neuberger GmbH
    • Erwin Hauser
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Pump stand
    • Patent number 5,699,992
    • Issue date Dec 23, 1997
    • KNF Neuberger GmbH
    • Erwin Hauser
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pump with a driving motor and a case
    • Patent number 5,551,843
    • Issue date Sep 3, 1996
    • KNF Neuberger GmbH
    • Erwin Hauser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Stand for a pump
    • Patent number 5,533,874
    • Issue date Jul 9, 1996
    • KNF Neuberger GmbH
    • Erwin Hauser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTARY EVAPORATOR
    • Publication number 20140238621
    • Publication date Aug 28, 2014
    • KNF Neuberger GmbH
    • Erwin Hauser
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ROTARY EVAPORATOR
    • Publication number 20140238620
    • Publication date Aug 28, 2014
    • KNF Neuberger GmbH
    • Erwin Hauser
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ROTARY EVAPORATOR
    • Publication number 20130327631
    • Publication date Dec 12, 2013
    • KNF Neuberger GmbH
    • Erwin Hauser
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DIAPHRAGM PUMP
    • Publication number 20130042753
    • Publication date Feb 21, 2013
    • KNF Neuberger GmbH
    • Erich Becker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTI-STAGE DIAPHRAGM SUCTION PUMP
    • Publication number 20120189468
    • Publication date Jul 26, 2012
    • KNF Neuberger GmbH
    • Erich Becker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIAPHRAGM PUMP WITH TWO DIAPHRAGM HEADS AND TWO SEPARATE PUMP HOUSINGS
    • Publication number 20100316512
    • Publication date Dec 16, 2010
    • KNF Neuberger GmbH
    • Erich Becker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTI-LEVEL MEMBRANCE SUCTION PUMP
    • Publication number 20100263750
    • Publication date Oct 21, 2010
    • KNF Neuberger GmbH
    • Erich Becker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP STAND
    • Publication number 20100119379
    • Publication date May 13, 2010
    • KNF Neuberger GmbH
    • Erich Becker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BRUSHLESS DIRECT CURRENT MOTOR
    • Publication number 20100109458
    • Publication date May 6, 2010
    • KNF Neuberger GmbH
    • Erwin Hauser
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Pump comprising a shield valve controlled by the conveying medium
    • Publication number 20060051219
    • Publication date Mar 9, 2006
    • KNF Neuberger GmbH
    • Erich Becker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump
    • Publication number 20050112004
    • Publication date May 26, 2005
    • KNF Neuberger GmbH
    • Erich Becker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Laboratory pump unit
    • Publication number 20040241022
    • Publication date Dec 2, 2004
    • KNF Neuberger GmbH
    • Erich Becker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Device for delivering moist gases
    • Publication number 20030123997
    • Publication date Jul 3, 2003
    • Erwin Hauser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Measuring gas pump
    • Publication number 20030103851
    • Publication date Jun 5, 2003
    • Erwin Hauser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Oscillating restrictor
    • Publication number 20030095883
    • Publication date May 22, 2003
    • KNF Neuberger GmbH
    • Erwin Hauser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump for gases to be measured
    • Publication number 20030077186
    • Publication date Apr 24, 2003
    • Erwin Hauser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...