Grunfos A/S

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Bjerringbro, DK

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Patents Grantslast 30 patents

Information Patent Grant
Cooling device
- Patent number 6,675,590
- Issue date Jan 13, 2004
- Grunfos A/S
- Jan Caroe Aarestrup
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Frequency converter
- Patent number 6,542,378
- Issue date Apr 1, 2003
- Grunfos A/S
- John Bjerregård Jacobsen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor construction unit for a submersible pump unit
- Patent number 6,515,386
- Issue date Feb 4, 2003
- Grunfos A/S
- John Bjerregard Jacobsen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Frequency converter
- Publication number 20020021051
- Publication date Feb 21, 2002
- Grunfos A/S
- John Bjerregard Jacobsen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Motor construction unit for a submersible pump unit
- Publication number 20010033114
- Publication date Oct 25, 2001
- Grunfos A/S
- John Bjerregard Jacobsen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Trademarklast 30 trademarks