Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11293231 | Multi-path combined high-low voltage plasma drilling method, drill bit for drilling and drill bit apparatus for drilling | Yonghong Liu, Qiang Sun, Qingyun Li, Renjie Ji, Baoping Cai +5 more | 2022-04-05 |
| 11268326 | Multi-path combined high-low voltage plasma drilling power source and drillling system | Yonghong Liu, Qiang Sun, Qingyun Li, Renjie Ji, Baoping Cai +5 more | 2022-03-08 |
| 11085245 | Multi-path combined high-low voltage plasma rock-breaking drill bit, drill bit apparatus and drilling method | Yonghong Liu, Qiang Sun, Qingyun Li, Renjie Ji, Baoping Cai +5 more | 2021-08-10 |
| 11049246 | Rapid calculation method and system for plaque stability index based on medical image sequence | Shengxian Tu, Su Zhang, Jiayue HUANG | 2021-06-29 |