Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6428824 | Treatment of sexual dysfunction with an extract of Lepidium meyenii roots | Bo Zheng, Calvin Hyungchan Kim, Stephen Wolthoff, Kan He, Yu Shao +1 more | 2002-08-06 |
| 6267995 | Extract of Lepidium meyenii roots for pharmaceutical applications | Bo Zheng, Calvin Hyungchan Kim, Stephen Wolthoff, Kan He, Yu Shao +1 more | 2001-07-31 |