Dingyi Yu

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Singapore, SG

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing an aminopropyne or enaminone
- Patent number 9,193,668
- Issue date Nov 24, 2015
- Agency for Science, Technology and Research
- Yugen Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carboxylation of terminal alkynes
- Patent number 8,816,127
- Issue date Aug 26, 2014
- Agency for Science Technology and Research
- Yugen Zhang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING AN AMINOPROPYNE OR ENAMINONE
- Publication number 20160052863
- Publication date Feb 25, 2016
- Agency for Science, Technology and Research
- Yugen Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING AN AMINOPROPYNE OR ENAMINONE
- Publication number 20140142304
- Publication date May 22, 2014
- Agency for Science, Technology and Research
- Yugen Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CARBOXYLATION OF TERMINAL ALKYNES
- Publication number 20120323038
- Publication date Dec 20, 2012
- Agency for Science, Technology and Research
- Yugen Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL