Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441214 | Low-yield-ratio ultra-high-strength high-toughness steel for pressure hulls and preparation method therefor | Qibin Ye, Cheng Zhou, Qinghai Wang, Yimin Wang, Yong-Qi Tian +1 more | 2022-09-13 |