Andrew Chen

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Covina, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Highly conductive polymer thick film compositions
- Patent number 5,141,777
- Issue date Aug 25, 1992
- Advanced Products, Inc.
- Richard L. Frentzel
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Highly conductive polymer thick film compositions
- Patent number 5,112,687
- Issue date May 12, 1992
- Advanced Products Inc.
- Richard L. Frentzel
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Highly conductive polymer thick film compositions
- Patent number 5,089,173
- Issue date Feb 18, 1992
- Advanced Products Inc.
- Richard L. Frentzel
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Conductive adhesive useful for bonding a semiconductor die to a con...
- Patent number 5,043,102
- Issue date Aug 27, 1991
- Advanced Products, Inc.
- Andrew Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...