Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10482065 | Managing deletion of replicas of files | Philippe Armangau, Junping Zhao, Fenghao Zhang | 2019-11-19 |
| 10233375 | Drilling fluid for inhibiting surface hydration of clay and preparation method thereof | Pingya Luo, Yang Bai | 2019-03-19 |
| 10216757 | Managing deletion of replicas of files | Philippe Armangau, Junping Zhao, Yining Si, Fenghao Zhang | 2019-02-26 |