Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404205 | Method for recovering and reusing quartz powder waste in out-of-tube deposition process | Hongda Chen, Longfei Wang, Fan Li, Lihong Sui | 2025-09-02 |
| 12309536 | Image processing method and apparatus, computer device, and storage medium | Chang Liu, Lei Sun, Zirong Zhu | 2025-05-20 |