Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6315834 | Method for removing extraneous matter by using fluorine-containing solution | Ping-Chung Chung, Tsung-Lin Lu, Hunter Chung, Chin-Hsien Chen, Weng-Yi Chen +1 more | 2001-11-13 | $597,000 |