Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9539228 | Composition containing lysine as a nutritional supplement or treatment in the case of herpes | — | 2017-01-10 |
| 7090871 | Composition containing pyrrolizidine-alkaloid-free petasites | Volkmar Koch | 2006-08-15 |
| 6551626 | Composition containing pyrrolizidine-alkaloid-free petasites | Volkmar Koch | 2003-04-22 |