Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10472891 | Hydraulic gentle vibration speed-enhancing drilling tool | Jun Jing | 2019-11-12 |
| 10267752 | X-ray phase-contrast imaging system and imaging method | Li Zhang, Zhiqiang Chen, Xiaolei JIANG, Xin Jin | 2019-04-23 |
| 10267753 | Multi-energy spectrum X-ray grating-based imaging system and imaging method | Li Zhang, Zhiqiang Chen, Xiaolei JIANG, Xin Jin | 2019-04-23 |