Frank Neumann

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Emmenbruecke, CH

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Patents Grantslast 30 patents

Information Patent Grant
Electric motor with commutator
- Patent number 6,441,533
- Issue date Aug 27, 2002
- Interelectric AG
- Reimar Grosskopf
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Process for manufacturing an electric motor
- Patent number 6,058,594
- Issue date May 9, 2000
- Interelectric AG
- Frank Neumann
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor
- Patent number 5,942,827
- Issue date Aug 24, 1999
- Interelectric AG
- Frank Neumann
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor
- Patent number 5,844,337
- Issue date Dec 1, 1998
- Interelectric AG
- Frank Neumann
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER