Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11821317 | Coal or rock dynamic disaster warning apparatus and method | Yishan Pan, Kuiyong Liu, Hao Luo, Wei Wang, Yonghui Xiao | 2023-11-21 |
| D985661 | Swimming mask | — | 2023-05-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11821317 | Coal or rock dynamic disaster warning apparatus and method | Yishan Pan, Kuiyong Liu, Hao Luo, Wei Wang, Yonghui Xiao | 2023-11-21 |
| D985661 | Swimming mask | — | 2023-05-09 |