Chin-Fong Chang

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Morris Plains, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Wear-resistant spark plug electrode tip containing platinum alloys,...
- Patent number 6,071,163
- Issue date Jun 6, 2000
- AlliedSignal Inc.
- Chin-Fong Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug tip having platinum based alloys
- Patent number 6,045,424
- Issue date Apr 4, 2000
- AlliedSignal Inc.
- Chin-Fong Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug electrode having iridium based sphere and method for man...
- Patent number 5,980,345
- Issue date Nov 9, 1999
- AlliedSignal Inc.
- Chin-Fong Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug electrode tip for internal combustion engine
- Patent number 5,973,443
- Issue date Oct 26, 1999
- AlliedSignal Inc.
- Chin-Fong Chang
- H01 - BASIC ELECTRIC ELEMENTS