Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512677 | Pre-chamber jet ignition torque control with two ignition sources | William P Attard, Shawali Chaudhury | 2022-11-29 |
| 11384638 | Apparatus for controllably unfolding flexible mesh for continuous miner, and continuous miner | Nong Zhang, Zhengzheng Xie, Junyao Zhou | 2022-07-12 |
| 11280195 | Single-anchor centrally grouted full-length anchored steel wire bundle and supporting method thereof | Nong Zhang, Zhengzheng Xie, Junyao Zhou | 2022-03-22 |