Henry W. Koertzen

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Aptos, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Induction heating system with split resonance capacitance
- Patent number 6,288,378
- Issue date Sep 11, 2001
- Powell Power Electronics, Inc.
- Donald F. Patridge
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Induction heating apparatus and transformer
- Patent number 6,211,498
- Issue date Apr 3, 2001
- Powell Power Electronics, Inc.
- Donald F. Patridge
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Transformer for induction heating system
- Publication number 20020011913
- Publication date Jan 31, 2002
- Powell Power Electronics, Inc.
- Donald F. Partridge
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR