Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152173 | Composite polyester hot-melt adhesive and preparation method thereof and preparation method of anti-scouring geotextile | Shu YU, Zuyu Chen, Laizhang Zhang, Yanfeng Wen, Zhanbin LI +17 more | 2024-11-26 |
| 11149496 | Coupling apparatus for coiled tubings of different diameters, installing method for coupling apparatus, and installing method for tubings of different diameters using coupling apparatus | Dexin Pang, Abulimiti Aibaibu, Xinwei Guo, Qian Zhao, Jianlei WANG +1 more | 2021-10-19 |