Wallace Chik Ho Choy

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Shatin, HK

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Patents Grantslast 30 patents

Information Patent Grant
Simple approach for preparing post-treatment-free solution processe...
- Patent number 10,604,419
- Issue date Mar 31, 2020
- The University of Hong Kong
- Wallace C.H. Choy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Simple approach for preparing post-treatment-free solution processe...
- Patent number 10,315,929
- Issue date Jun 11, 2019
- The University of Hong Kong
- Wallace C.H. Choy
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Methods for preparing a NiOx:electron acceptor nanocomposite based...
- Patent number 9,972,780
- Issue date May 15, 2018
- The University of Hong Kong
- Wallace C. H. Choy
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Solution-processed transition metal oxides
- Patent number 9,540,249
- Issue date Jan 10, 2017
- The University of Hong Kong
- Wallace Chik Ho Choy
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hybrid organic/nanoparticle devices
- Patent number 8,384,067
- Issue date Feb 26, 2013
- The University of Hong Kong
- Wallace Chik Ho Choy
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Simple Approach For Preparing Post-Treatment-Free Solution Processe...
- Publication number 20190248674
- Publication date Aug 15, 2019
- The University of Hong Kong
- Wallace C.H. Choy
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Simple Approach For Preparing Post-Treatment-Free Solution Processe...
- Publication number 20170110679
- Publication date Apr 20, 2017
- The University of Hong Kong
- Wallace C.H. Choy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLUTION-PROCESSED TRANSITION METAL OXIDES
- Publication number 20140061550
- Publication date Mar 6, 2014
- Wallace Chik Ho Choy
- H01 - BASIC ELECTRIC ELEMENTS