Dongfang Yang

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London, CA

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Patents Grantslast 30 patents

Information Patent Grant
Metallic surface with karstified relief, forming same, and high sur...
- Patent number 10,522,300
- Issue date Dec 31, 2019
- National Research Council of Canada
- Dongfang Yang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrochromic material
- Patent number 7,333,258
- Issue date Feb 19, 2008
- National Research Council of Canada
- Dongfang Yang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
METALLIC SURFACE WITH KARSTIFIED RELIEF, FORMING SAME, AND HIGH SUR...
- Publication number 20160380259
- Publication date Dec 29, 2016
- National Research Council of Canada
- Dongfang YANG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Electrochromic material
- Publication number 20070097480
- Publication date May 3, 2007
- National Research Council of Canada
- Dongfang Yang
- G02 - OPTICS