Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11944957 | Glass fiber filter element for visible light photocatalysis and air purification and preparation method thereof | Heping Zeng, Mengyun Hu | 2024-04-02 |
| 11865643 | Drilling device with controllable femtosecond laser processing taper and drilling process thereof | Fengping Li, Xiaogang Li, Guang Ma, Yao Xue, Rong Zhong +4 more | 2024-01-09 |