Chiko Fan

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Danville, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Collapsible apparatus for compressing packing material in liquid ch...
- Patent number 6,001,260
- Issue date Dec 14, 1999
- Varian Associates, Inc.
- Richard G. Hatch
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Collapsible apparatus for compressing packing material in liquid ch...
- Patent number 5,667,675
- Issue date Sep 16, 1997
- Varian Associate, Inc.
- Richard G. Hatch
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for fluid delivery in chemical vapor deposition systems
- Patent number 5,620,524
- Issue date Apr 15, 1997
- Chiko Fan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Multichannel pump apparatus with microflow rate capability
- Patent number 5,253,981
- Issue date Oct 19, 1993
- Yang; Frank Ji-Ann Fu
- Frank J. Yang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...