Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429195 | Industrial and mining lamp with linkage adjustment of multiple module angles and implementation method thereof | Meiling Jin, Jiangen WEI, Jinbiao Cai, Binqiang WU | 2025-09-30 |
| 6091669 | Method of determining, displaying and using the relative changes of elastic modulus and density of underground rock | — | 2000-07-18 |