Yuelan Zhang

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Atlanta, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Sulfonyl grafted heterocycle materials for proton conducting electr...
- Patent number 7,964,651
- Issue date Jun 21, 2011
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Siwen Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
SULFONYL GRAFTED HETEROCYCLE MATERIALS FOR PROTON CONDUCTING ELECTR...
- Publication number 20080152985
- Publication date Jun 26, 2008
- Toyota Engineering & Manufacturing North America, Inc.
- Siwen Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...