Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11345761 | Esterified selenium polysaccharide and preparation method and use therefor | Haiquan LIU | 2022-05-31 |
| 10301039 | Static discharger and aircraft having the static discharger | Zengli Han | 2019-05-28 |
| 10000276 | Pushing device, moving mechanism and aircraft | Ming Li | 2018-06-19 |
| 9388844 | Anti-rotation device for pivot and hinge device having anti-rotation device | — | 2016-07-12 |