Chen-Tung Tseng

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Taipei City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Pyrimidine compounds
- Patent number 8,193,206
- Issue date Jun 5, 2012
- Taigen Biotechnology Co., Ltd.
- Chi-Feng Yen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pyrimidine compounds
- Patent number 7,589,197
- Issue date Sep 15, 2009
- Taigen Biotechnology
- Chi-Feng Yen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Synthesis of polyamine compounds
- Patent number 7,501,526
- Issue date Mar 10, 2009
- Taigen Biotechnology
- Chien-Huang Wu
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
ORTHODONTIC SYSTEM
- Publication number 20140370452
- Publication date Dec 18, 2014
- Chen-Wen TSENG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INTRAORAL MAXRETRACTOR
- Publication number 20140065571
- Publication date Mar 6, 2014
- CHEN WEN TSENG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AUSTENITIC SERIES STAINLESS STEEL AND RELEVANT CASTING METHOD
- Publication number 20100150771
- Publication date Jun 17, 2010
- Chen-Tung Tseng
- C21 - METALLURGY OF IRON
Information Patent Application
PYRIMIDINE COMPOUNDS
- Publication number 20090143302
- Publication date Jun 4, 2009
- TaiGen Biotechnology Co., Ltd.
- Chi-Feng Yen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pyrimidine compounds
- Publication number 20060293324
- Publication date Dec 28, 2006
- Chi-Feng Yen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pyrimidine compounds
- Publication number 20060281712
- Publication date Dec 14, 2006
- Chi-Feng Yen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Synthesis of polyamine compounds
- Publication number 20060160860
- Publication date Jul 20, 2006
- TaiGen Biotechnology
- Chien-Huang Wu
- C07 - ORGANIC CHEMISTRY