Andreas Knoll

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Dortmund, DE

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Patents Grantslast 30 patents

Information Patent Grant
Rotor protector for wet-type rotor pump
- Patent number 7,074,019
- Issue date Jul 11, 2006
- Pierburg GmbH
- Andreas Knoll
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Wet-type rotor pump
- Patent number 6,939,115
- Issue date Sep 6, 2005
- Pierburg GmbH
- Andreas Knoll
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Motor control for an EC-motor
- Patent number 6,850,018
- Issue date Feb 1, 2005
- Pierburg GmbH
- Wolfgang Zacher
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor
- Patent number 6,784,584
- Issue date Aug 31, 2004
- Pierburg GmbH
- Andreas Knoll
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Motor control for an EC-motor
- Publication number 20030210004
- Publication date Nov 13, 2003
- PIERBURG GMBH
- Wolfgang Zacher
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Electric motor
- Publication number 20030102765
- Publication date Jun 5, 2003
- PIERBURG GMBH
- Andreas Knoll
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Wet rotor-type pump
- Publication number 20030077191
- Publication date Apr 24, 2003
- PIERBURG GMBH
- Andreas Knoll
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Wet-type rotor pump
- Publication number 20030035740
- Publication date Feb 20, 2003
- PIERBURG, GmbH
- Andreas Knoll
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...