Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421419 | Preparation method for ultraviolet-responsive coumarin controlled-release and self-repairing anti-fouling paint | Qinghua Zhang, Zheming Tong | 2025-09-23 |
| 12104325 | Preparation method of heat-not-burn cigarette paper with boron nitride as thermally-conductive filler | Qinghua Zhang, Hongyu Guo, Fengqiu Chen, Dangguo Cheng | 2024-10-01 |