Vivian Wing-Wah YAM

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Photochromic diarylethene containing coordination compounds and the...
- Patent number 8,107,150
- Issue date Jan 31, 2012
- Versitech Limited
- Vivian Wing-Wah Yam
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochromic diarylethene-containing coordination compounds and the...
- Patent number 7,755,826
- Issue date Jul 13, 2010
- The University of Hong Kong
- Vivian Wing-Wah Yam
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Luminescent gold (III) compounds, their preparation, and light-emit...
- Patent number 7,572,912
- Issue date Aug 11, 2009
- University of Hong Kong
- Vivian Wing-Wah Yam
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Photochromic diarylethene-containing coordination compounds and the...
- Patent number 7,355,775
- Issue date Apr 8, 2008
- The University of Hong Kong
- Vivian Wing-Wah Yam
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
LUMINESCENT GOLD(III) COMPOUNDS CONTAINING BIDENTATE LIGAND FOR ORG...
- Publication number 20110012093
- Publication date Jan 20, 2011
- Vivian Wing-Wah YAM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Photochromic diarylethene containing coordination compounds and the...
- Publication number 20100137596
- Publication date Jun 3, 2010
- Vivian Wing-Wah Yam
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LUMINESCENT GOLD(III) COMPOUNDS FOR ORGANIC LIGHT-EMITTING DEVICES...
- Publication number 20090278453
- Publication date Nov 12, 2009
- Vivian Wing-Wah YAM
- C07 - ORGANIC CHEMISTRY