Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12472549 | Stamping method and deep-drawing die for aluminum alloy liner of large-volume hydrogen storage cylinder | Shuangqiang Li, Hao Yi, QiuYing Gong, Qinling He, Jiachao He +2 more | 2025-11-18 |