Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12274164 | Pyridine-carbonitrile compound and electroluminescent device including the same | Chien-Hong Cheng, Yi-Kuan Chen | 2025-04-08 |
| 11970492 | 11-arylcinnolino[2,3-f]phenanthridinium salts and method for producing the same | Shih-Ching Chuang | 2024-04-30 |
| 10947232 | 11-arylcinnolino[2,3-f]phenanthridinium salts and method for producing the same | Shih-Ching Chuang | 2021-03-16 |