Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5424087 | Method of sterilizing canned food in sterilizing kettle | — | 1995-06-13 |
| 4288412 | Post treatment method for the recovery of uranium from wet-process phosphoric acid | Sir-Sea Chang, Sheng-Laang Chern, Gann Ting | 1981-09-08 |