Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11970492 | 11-arylcinnolino[2,3-f]phenanthridinium salts and method for producing the same | Jayakumar Jayachandran | 2024-04-30 |
| 10947232 | 11-arylcinnolino[2,3-f]phenanthridinium salts and method for producing the same | Jayakumar Jayachandran | 2021-03-16 |
| 8741448 | Fullerene derivatives and optoelectronic devices utilizing the same | Chih-Ping Chen, Yeu-Ding Chen, Yu-Wei Lin, Fu-Wei Chan | 2014-06-03 |
| 6293529 | Bubble generating apparatus | Tsun Shin Chang | 2001-09-25 |
| 6264174 | High pressure tank for an emulsifier | Tsun Shin Chang | 2001-07-24 |
| 6132609 | Combination water filter tank | Tsun Shin Chang | 2000-10-17 |