Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8828318 | High-pressure extraction apparatus and method | Tz-Bang Du, Long-Shuenn Jean, Chen-Hsi Cheng, Hom-Ti Lee, Hsien-Chueh Pi | 2014-09-09 |
| 7183437 | Method for preparing three types of benzidine compounds in a specific ratio | Chun-Liang Lai, Kuan-Chieh Tseng, Chia-Hung Yeh, Ling Lu, Charng-Lih Jeng +4 more | 2007-02-27 |
| 5872204 | Poly(1,3-propylene therephthalate) | Tung-Ying Kuo, Jih-Chen Huang, Chien-Shiun Liao, I-Min Tseng, Long-Shuen Jean | 1999-02-16 |