Guang Wei

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Somerville, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Moisture barrier composite film of silicon nitride and fluorocarbon...
- Patent number 5,925,479
- Issue date Jul 20, 1999
- Duracell, Inc.
- Guang Wei
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Light transparent multilayer moisture barrier for electrochemical c...
- Patent number 5,681,666
- Issue date Oct 28, 1997
- Duracell Inc.
- Jack Treger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light transparent multilayer moisture barrier for electrochemical c...
- Patent number 5,607,789
- Issue date Mar 4, 1997
- Duracell Inc.
- Jack Treger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Moisture barrier composite film of silicon nitride and fluorocarbon...
- Patent number 5,593,794
- Issue date Jan 14, 1997
- Duracell Inc.
- Guang Wei
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods for manufacturing solid state ionic devices
- Patent number 5,171,413
- Issue date Dec 15, 1992
- Tufts University
- Floyd O. Arntz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...