Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486343 | Substituted phenyl keto enols as pesticides and herbicides | Hermann Hagemann, Arno Widdig, Michael Ruther, Reiner Fischer, Thomas Bretschneider +4 more | 2002-11-26 |
| 6388123 | Substituted phenyl keto enols as pesticides and herbicides | Hermann Hagemann, Arno Widdig, Michael Ruther, Reiner Fischer, Thomas Bretschneider +4 more | 2002-05-14 |
| 6271180 | Substituted phenyl keto enols as pesticides and herbicides | Hermann Hagemann, Arno Widdig, Michael Ruther, Reiner Fischer, Thomas Bretschneider +4 more | 2001-08-07 |
| 6140358 | Substituted phenyl keto enols as pesticides and herbicides | Hermann Hagemann, Arno Widdig, Michael Ruther, Reiner Fischer, Thomas Bretschneider +4 more | 2000-10-31 |