Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11672249 | Liquid nitrogen tank | Jianguo Qu, Lingling Liu, Jianxin Wang | 2023-06-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11672249 | Liquid nitrogen tank | Jianguo Qu, Lingling Liu, Jianxin Wang | 2023-06-13 |