Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9550721 | Method for preparing dimethyl 1,4-cyclohexanedicarboxylate and method for preparing 1,4-cyclohexanedimethanol | Wei Li, Shih-Yao Chao | 2017-01-24 |
| 9206101 | Method for hydroxylation of phenol | Cheng-Fa Hsieh, Pin-To Yao | 2015-12-08 |
| 8962872 | Method for preparing epoxides | Yu-Chuan Hsu, Cheng-Fa Hsieh | 2015-02-24 |
| 8600083 | Electrostatic speaker and manufacturing method thereof and conductive backplate of the speaker | Dar-Ming Chiang, Jen-Luan Chen | 2013-12-03 |
| 7615636 | Ruthenium complexes with tridentate heterocyclic ligand and dye-sensitized solar cells using the same | Ching-Yen Wei, Chao-Ining Yu, Fu-Ching Tung, Yun Chi, Hsing-Yi Chen | 2009-11-10 |