Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12227864 | Additive compound for uniform dyeing after anodic oxidation, additive solution having the additive compound, and dyeing method | Chih-Chien Hung, Xiao-Gang Peng, Jian WANG, Chao Zhang, Feng Liu +1 more | 2025-02-18 |