Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11761599 | Natural light homogenization lighting device based on combination of biconvex lenses and semi-transparent lenses | Jian Liu, Xumin Ding | 2023-09-19 |
| 11674519 | Method and device for evaluating long-term operation of transformer oil pump | Hua Yu, Guodong Li, Wei Wang, Hong Liu, Guangqi Mu +10 more | 2023-06-13 |