Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10808463 | Fracturing liquid delivery hose for recovery of shale oil and gas, and manufacturing method and co-extrusion mold thereof | Yuehua Sha, Donghui Wang, Shanhong Zhou | 2020-10-20 |
| 10738916 | Ultra-high molecular weight polyethylene enhanced high-flow delivery high pressure hose and manufacturing method thereof | Yuzhong Huang, Dongming Bian, Xiaohong Zhang, Jun Chen | 2020-08-11 |
| 10240697 | Fracturing liquid delivery hose for recovery of shale oil and gas, and manufacturing method thereof | Donghui Wang, Shanhong Zhou | 2019-03-26 |
| 9995092 | Fracturing liquid delivery hose for recovery of shale oil and gas, and manufacturing method and co-extrusion mold thereof | Yuehua Sha, Donghui Wang, Shanhong Zhou | 2018-06-12 |