Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6548687 | Chromium L-threonate, process for preparation of the same and their use | Kai-Hung Yu, Zhiwen Wang | 2003-04-15 |
| 6313170 | L-threonate ferrous, as well as pharmaceutical composition and use for improving and treating human anemia thereof | Kai-Hung Yu, Zhiwen Wang | 2001-11-06 |
| 6077872 | Use of calcium L-threonate in preventing, inhibiting and curing osteoporosis and rickets | Kai-Hung Yu, Zhiwen Wang | 2000-06-20 |