Chengye Yuan

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Extraction of rare earth elements using alkyl phosphinic acid or sa...
- Patent number 5,639,433
- Issue date Jun 17, 1997
- Cytec Technology Corp.
- Chengye Yuan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Extraction of rare earth elements using alkyl phosphinic acid or sa...
- Patent number 5,622,679
- Issue date Apr 22, 1997
- Cytec Technology Corp.
- Chengye Yuan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
BACKFLOW CASCADE NOVEL PROCESS FOR PRODUCING LITHIUM-7 ISOTOPE
- Publication number 20160215363
- Publication date Jul 28, 2016
- SHANGHAI INSTITUTE OF ORGANIC CHEMISTRY, CHINESE ACADEMY OF SCIENCES
- Jinbo Hu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COMPOUNDS, SCREENS, AND METHODS OF TREATMENT
- Publication number 20140024662
- Publication date Jan 23, 2014
- Shanghai Institute of Organic Chemistry
- Junying Yuan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUNDS, SCREENS, AND METHODS OF TREATMENT
- Publication number 20100087453
- Publication date Apr 8, 2010
- President and Fellows of Harvard College
- Junying Yuan
- C07 - ORGANIC CHEMISTRY