Yuan; Chengye
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yuan; Chengye.The latest application filed is for "backflow cascade novel process for producing lithium-7 isotope".
- Yuan; Chengye - Shanghai CN
| Patent | Date |
|---|---|
| Backflow cascade novel process for producing lithium-7 isotope Grant 9,963,760 - Hu , et al. May 8, 2 | 2018-05-08 |
| Backflow Cascade Novel Process For Producing Lithium-7 Isotope App 20160215363 - Hu; Jinbo ; et al. | 2016-07-28 |
| Compounds, Screens, And Methods Of Treatment App 20140024662 - YUAN; Junying ; et al. | 2014-01-23 |
| Compounds, Screens, And Methods Of Treatment App 20100087453 - Yuan; Junying ; et al. | 2010-04-08 |
| Extraction of rare earth elements using alkyl phosphinic acid or salt/alkyl or aryl phosphonic acid or ester blends as extractant Grant 5,639,433 - Yuan , et al. June 17, 1 | 1997-06-17 |
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