Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10512947 | Method and apparatus for smart toilet minimizing water usage | — | 2019-12-24 |
| 6660498 | Malaria immunogenic composition | George S. N. Hui, Lap-Yin Pang | 2003-12-09 |
| 5665359 | Method and compositions for lowering blood lipids | Hson-Mou Chang, Chi-Ming Lee | 1997-09-09 |
| 5457043 | Degradation of indigo and indigo carmine with an enzyme isolated from bacteria strain ATCC 55396 | Kai-Keung Mark | 1995-10-10 |
| 5418161 | Microbial degradation of indigo and indigo carmine with bacteria strain | Kai-Keung Mark | 1995-05-23 |