Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6991811 | Echinacea induction of phase II enzymes | Yong Qian, Puri G. David, Kari L. Truax, Yingqin Li | 2006-01-31 |
| 6793946 | Composition and method for lowering cholesterol | Julio Vallejos, Haeri Roh-Schmidt | 2004-09-21 |
| 6447815 | Heated alcohol extraction of herbs | Gopi Menon, Luis I. Vergel de Dios | 2002-09-10 |
| 6306443 | Method of increasing concentrations of caffeic acid derivatives and alkylamides and compositions containing the same | Rodney L. Johnson | 2001-10-23 |
| 6217878 | Method of preparing echinacea powder | Gopi Menon, Jatinder Rana, Yingqin Li | 2001-04-17 |