Zhen-Yu Guan

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Taipei City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Method of forming paracyclophane containing functional group with d...
- Patent number 10,336,692
- Issue date Jul 2, 2019
- MAY-HWA ENTERPRISE CORPORATION
- Hsien-Yeh Chen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Chemical film on substrate and method of forming the same, method o...
- Patent number 10,246,412
- Issue date Apr 2, 2019
- MAY-HWA ENTERPRISE CORPORATION
- Hsien-Yeh Chen
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
BIOLOGICAL MATERIAL AND METHOD OF MANUFACTURING THE SAME
- Publication number 20180273898
- Publication date Sep 27, 2018
- MAY-HWA ENTERPRISE CORPORATION
- Hsien-Yeh Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD OF FORMING PARACYCLOPHANE CONTAINING FUNCTIONAL GROUND WITH...
- Publication number 20180265460
- Publication date Sep 20, 2018
- MAY-HWA ENTERPRISE CORPORATION
- Hsien-Yeh Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CHEMICAL FILM ON SUBSTRATE AND METHOD OF FORMING THE SAME, METHOD O...
- Publication number 20170166520
- Publication date Jun 15, 2017
- MAY-HWA ENTERPRISE CORPORATION
- Hsien-Yeh Chen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...