Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11396680 | Steel for coiled tubing with low yield ratio and ultra-high strength and preparation method thereof | Chuanguo Zhang, Leilei Sun, Lei Zheng, Houjun Pang, Jian Liu +1 more | 2022-07-26 |