Yuarn-Yee Chang

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Hsinchu, TW

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Patents Grantslast 30 patents

Information Patent Grant
Extract of Polygonum multiflorum Thunb. ex Murray var. hypoleucum a...
- Patent number 8,273,388
- Issue date Sep 25, 2012
- Food Industry Research and Development Institute
- Chi-Hua Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Extracts of Eleutherococcus SPP., Preparation Method Thereof and Us...
- Publication number 20130040006
- Publication date Feb 14, 2013
- Food Industry Research and Development Institute
- Chi-Hua Chen
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
EXTRACT OF POLYGONUM MULTIFLORUM THUNB. EX MURRAY VAR. HYPOLEUCUM A...
- Publication number 20110206785
- Publication date Aug 25, 2011
- Food Industry Research and Development Institute
- Chi-Hua Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Extracts of eleutherococcus spp., preparation method thereof and us...
- Publication number 20110014305
- Publication date Jan 20, 2011
- Food Industry Research and Development Institute
- Chi-Hua Chen
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
Extract of Polygonum multiflorum Thunb. ex Murray var. hypoleucum a...
- Publication number 20090304822
- Publication date Dec 10, 2009
- Chi-Hua Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE