Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6894003 | Enhancement of the activity of carotenoid biosynthesis inhibitor herbicides | Michael Aven, Norbert Nelgen | 2005-05-17 |
| 6683027 | Herbicidal mixtures | Helmut Siegfried Baltruschat | 2004-01-27 |
| 6645911 | Synergistic herbicidal mixtures | Helmut Siegfried Baltruschat, Herve R. Vantieghem, Wessel Nuyken, Michael Vonend | 2003-11-11 |
| 5985796 | Herbicidal mixtures | Helmut Siegfried Baltruschat | 1999-11-16 |