D.C. Transformation Inc.

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Rowley, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Sequential discharge and its use for rectification
- Patent number 5,905,371
- Issue date May 18, 1999
- D.C. Transformation, Inc.
- Rudolf Limpaecher
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Compact and efficient power transfer system and method
- Patent number 5,764,501
- Issue date Jun 9, 1998
- D.C. Transformation, Inc.
- Rudolf Limpaecher
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Compact and efficient transformerless power conversion system
- Patent number 5,561,597
- Issue date Oct 1, 1996
- D.C. Transformation, Inc.
- Rudolf Limpaecher
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Compact and efficient transformerless power conversion system
- Patent number 5,357,419
- Issue date Oct 18, 1994
- D.C. Transformation Inc.
- Rudolf Limpaecher
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Compact and efficient transformerless power conversion system
- Patent number 5,270,913
- Issue date Dec 14, 1993
- D.C. Transformation, Inc.
- Rudolf Limpaecher
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER