Kuan-Chieh Tseng

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Pingtung Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Method for synthesizing 9,10-dihydro-9-oxa-10-phosphaphenanthrene-1...
- Patent number 7,964,750
- Issue date Jun 21, 2011
- UFC Corporation
- Ling Lu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing three types of benzidine compounds in a specif...
- Patent number 7,183,437
- Issue date Feb 27, 2007
- Labeltek Inc.
- Chun-Liang Lai
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR SYNTHESIZING 9,10-DIHYDRO-9-OXA-10-PHOSPHAPHENANTHRENE-1...
- Publication number 20110034717
- Publication date Feb 10, 2011
- UFC CORPORATION
- Ling Lu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for preparing three types of benzidine compounds in a specif...
- Publication number 20050080292
- Publication date Apr 14, 2005
- Chun-Liang Lai
- C07 - ORGANIC CHEMISTRY