Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5075294 | Pyridyl phosphates, compositions containing them and their use as pesticides | Volker Koch, Gunter Kratt, Anna Waltersdorfer, Werner Knauf, Manfred Kern | 1991-12-24 |
| 4954529 | (Thio)benzoylureas and functional derivatives thereof, processes for their preparation, agents containing them and their use as agents for combating pests | Volker Koch, Werner Bonin, Manfred Kern, Werner Knauf, Anna Waltersdorfer | 1990-09-04 |