Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8158558 | Herbicide combinations comprising specific sulfonylureas | Hermann Bieringer, Erwin Hacker | 2012-04-17 |
| 7951751 | Synergistic, crop plant-compatible herbicidal compositions comprising herbicides from the group of the benzoylpyrazoles | Erwin Hacker, Dieter Feucht | 2011-05-31 |
| 7060657 | Combinations of cyclohexanedione oxime herbicides and safeners | Erwin Hacker, Hermann Bieringer | 2006-06-13 |
| 6770594 | Herbicidal compositions | Udo Bickers, Hermann Bieringer, Gerhard Frisch, Erwin Hacker | 2004-08-03 |
| 6693063 | Herbicidal composition | Gerhard Schnabel, Jean Kocur, Hans-Peter Krause, Julio Martinez de Una, Udo Bickers | 2004-02-17 |
| 6573217 | Herbicidal compositions | Udo Bickers, Hermann Bieringer, Gerhard Frisch, Erwin Hacker | 2003-06-03 |
| 6316387 | Synergistic active compound combinations for controlling harmful plants in crops of useful plants | Jean-Michel Wolff, Kurt Gruninger, Hermann Bieringer | 2001-11-13 |
| 6159900 | Synergistic herbicidal agents | Hermann Bieringer, Erwin Hacker, Rudolf Heinrich, Jean Kocur | 2000-12-12 |
| 5872077 | Synergistic herbicidal compostitions | Erwin Hacker, Martin Hess, Hans Schumacher | 1999-02-16 |
| 5650375 | Synergistic herbicidal compositions | Erwin Hacker, Martin Hess, Hans Schumacher | 1997-07-22 |
| 5385881 | Herbicidal agents | Hans Schumacher, Erwin Hacker | 1995-01-31 |
| 5382564 | Herbicidal agents | Hans Schumacher, Erwin Hacker | 1995-01-17 |
| 5382563 | Herbicidal agents | Hans Schumacher, Erwin Hacker | 1995-01-17 |
| 5342822 | Herbicidal agents | Hans Schumacher | 1994-08-30 |
| 5231071 | Herbicidial agents | Hans Schumacher, Erwin Hacker | 1993-07-27 |