Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8859113 | Carbazole derivatives and organic light-emitting diode device using the same | Hsian Chan Liu, Min Sheng Chen | 2014-10-14 |
| 8580396 | Carbazole derivatives and organic light-emitting diode device using the same | Hsiao Chan Liu, Min Sheng Chen | 2013-11-12 |
| 8519187 | Process for producing organic carboxylic acid amides | CHIA-HUI SHEN, Chia-Jung Tsai | 2013-08-27 |
| 7897818 | Method for oxidizing hydrocarbons in liquid phase | Jui-Tsung HUNG, Chia-Jung Tsai | 2011-03-01 |
| 7802533 | Marine vehicle having pre-swirl generator for generating pre-swirl flow | Po Fan Chen, Kun Tsung Tsai, Kuo-Cheng Tseng | 2010-09-28 |
| 7671233 | Process for preparing carboxylic acid | Chi He Chen, Chia-Jung Tsai | 2010-03-02 |
| 7090038 | Bedrock drilling and excavating apparatus | — | 2006-08-15 |