Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5889146 | Method for synthesis of bifunctional chelating agents-peptides | Te-Wei Lee, Shui-Tein Chen, Shiang-Rong Chang, Shyh-Yi Chyi, Chang-Mau Shing +4 more | 1999-03-30 |
| 4544530 | Separation process for the recovery of uranium from wet-process phosphoric acid | Ying-Ming Tsai, Hsiao-Ming CHEN | 1985-10-01 |
| 4288412 | Post treatment method for the recovery of uranium from wet-process phosphoric acid | Sir-Sea Chang, Sheng-Laang Chern, Tsai-Shu Kuo | 1981-09-08 |