Duan; Jintang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Duan; Jintang.The latest application filed is for "process for separating carbon dioxide and argon from hydrocarbons".
- Duan; Jintang - Riyadh SA
- Duan; Jintang - Thuwal SA
| Patent | Date |
|---|---|
| Process for separating carbon dioxide and argon from hydrocarbons Grant 11,453,653 - Duan September 27, 2 | 2022-09-27 |
| Process For Separating Carbon Dioxide And Argon From Hydrocarbons App 20210284616 - DUAN; Jintang | 2021-09-16 |
| Forward osmosis process Grant 9,687,788 - Duan , et al. June 27, 2 | 2017-06-27 |
| Forward Osmosis Process App 20130319943 - Duan; Jintang ; et al. | 2013-12-05 |
| Forward Osmosis System And Process App 20130213885 - DUAN; Jintang | 2013-08-22 |
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