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Shao-An Cheng
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Hangzhou, CN
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Patents Grants
last 30 patents
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Patent Grant
Polymer composite membrane and method of making the same
Patent number
7,459,487
Issue date
Dec 2, 2008
The University of Hong Kong
Jin Liu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High-voltage dual electrolyte electrochemical power sources
Patent number
7,344,801
Issue date
Mar 18, 2008
Shao-An Cheng
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
DEVICE FOR AND METHOD OF GENERATING OZONE
Publication number
20120138479
Publication date
Jun 7, 2012
Shao-An CHENG
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
DEVICE FOR AND METHOD OF GENERATING OZONE
Publication number
20080257750
Publication date
Oct 23, 2008
Shao-An CHENG
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Polymer composite membrane and method of making the same
Publication number
20060183809
Publication date
Aug 17, 2006
Jin Liu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Device for and method of generating ozone
Publication number
20040226829
Publication date
Nov 18, 2004
Shao-An Cheng
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
High-voltage dual electrolyte electrochemical power sources
Publication number
20040121227
Publication date
Jun 24, 2004
Shao-An Cheng
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...