TREA

GRUNDFOS INTERNATIONAL A/S, A DANISH CORP

Follow

Organization

  • BJERRINGBRO, DK
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Distillation
    • Patent number 5,591,310
    • Issue date Jan 7, 1997
    • Grundfos International A/S
    • Henrik G. Olrik
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Method and apparatus for taking samples from a groundwater monitori...
    • Patent number 5,224,389
    • Issue date Jul 6, 1993
    • Grundfos International A/S
    • Niels D. Jensen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Electric motor
    • Patent number 5,202,596
    • Issue date Apr 13, 1993
    • Grundfos International A/S
    • Niels D. Jensen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and apparatus for making shaped metal parts by forming sheet...
    • Patent number 5,176,021
    • Issue date Jan 5, 1993
    • Grundfos International A/S
    • Niels D. Jensen
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Pump with speed controller responsive to temperature
    • Patent number 5,158,436
    • Issue date Oct 27, 1992
    • Grundfos International A/S
    • Niels D. Jensen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Immersion pump assembly
    • Patent number 5,028,218
    • Issue date Jul 2, 1991
    • Grundfos International A/S
    • Niels D. Jensen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of inserting a stator winding into a stator
    • Patent number 5,022,139
    • Issue date Jun 11, 1991
    • Grundfos International A/S
    • Niels D. Jensen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Immersion pump
    • Patent number 4,981,420
    • Issue date Jan 1, 1991
    • Grundfos International a/s
    • Niels D. Jensen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Frequency converter for controlling a motor
    • Patent number 4,963,778
    • Issue date Oct 16, 1990
    • Grundfos International A/S
    • Niels D. Jensen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Immersion pump assembly
    • Patent number 4,930,996
    • Issue date Jun 5, 1990
    • Grundfos International a/s
    • Niels D. Jensen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Static frequency converter, especially a frequency converter contro...
    • Patent number 4,908,757
    • Issue date Mar 13, 1990
    • Grundfos International A/S
    • Niels D. Jensen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Multi-stage rotary pump
    • Patent number 4,877,372
    • Issue date Oct 31, 1989
    • Grundfos International A/S
    • Niels D. Jensen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multi-stage inline rotary pump
    • Patent number 4,842,480
    • Issue date Jun 27, 1989
    • Grundfos International a/s
    • Niels D. Jensen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Assembly for making up untreated water according to the principle o...
    • Patent number 4,842,725
    • Issue date Jun 27, 1989
    • Grundfos International A/S
    • Thomas Blad
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pump assembly for delivering liquids and gases
    • Patent number 4,834,624
    • Issue date May 30, 1989
    • Grundfos International A/S
    • Niels D. Jensen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oscillating jet meter
    • Patent number 4,827,777
    • Issue date May 9, 1989
    • Grundfos International A/S
    • Niels D. Jensen
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Rotary pump
    • Patent number 4,787,816
    • Issue date Nov 29, 1988
    • Grundfos International a/s
    • Niels D. Jensen
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Pump comprising a gas separator
    • Patent number 4,775,292
    • Issue date Oct 4, 1988
    • Grundfos International A/S
    • Niels D. Jensen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump comprising a canned motor
    • Patent number 4,773,822
    • Issue date Sep 27, 1988
    • Grundfos International A/S
    • Niels D. Jensen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric motor with overload protection circuit
    • Patent number 4,761,592
    • Issue date Aug 2, 1988
    • Grundfos International A/S
    • Bjarne Dissing
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Vent plug
    • Patent number 4,729,491
    • Issue date Mar 8, 1988
    • Grundfos International A/S
    • Niels D. Jensen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks