Jinzhu Wei

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Burnaby, CA

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Patents Grantslast 30 patents

Information Patent Grant
Trifluorostyrene and substituted trifluorostyrene copolymeric compo...
- Patent number 5,773,480
- Issue date Jun 30, 1998
- Ballard Power Systems Inc.
- Charles Stone
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Trifluorostyrene and substituted trifluorostyrene copolymeric ion-e...
- Patent number 5,498,639
- Issue date Mar 12, 1996
- Ballard Power Systems Inc.
- Jinzhu Wei
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Gasketed membrane electrode assembly for electrochemical fuel cells
- Patent number 5,464,700
- Issue date Nov 7, 1995
- Ballard Power Systems Inc.
- Alfred E. Steck
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Trifluorostyrene and substituted trifluorostyrene copolymeric compo...
- Patent number 5,422,411
- Issue date Jun 6, 1995
- Ballard Power Systems Inc.
- Jinzhu Wei
- C07 - ORGANIC CHEMISTRY