Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4904778 | Pyrimidine-2-phenylamino derivatives | Hermann Rempfler, Erich Stamm | 1990-02-27 |
| 4802909 | Ureas and their use as herbicides | Hermann Rempfler, Erich Stamm | 1989-02-07 |
| 4770689 | Herbicidal imidazole-5-carboxylic acid derivatives | Jozef F. E. Van Gestel, William R. Lutz, Guy Rosalia Eugeen Van Lommen, Hanspeter Fischer, Marc Francis Josephine Schroven | 1988-09-13 |
| 4741760 | Pyrimidine derivatives having a herbicidal action and an action regulating plant growth | Willy Meyer, Karl Hoegerle, Hans Tobler, Beat Bohner | 1988-05-03 |
| 4664695 | N-phenylsulfonyl-N'-pyrimidinylureas as herbicides and plant growth regulants | Rolf Schurter, Werner Topfl, Willy Meyer, Dieter Durr | 1987-05-12 |
| 4632695 | N-phenylsulfonyl-N'-triazinylureas as herbicides and plant growth regulants | Rolf Schurter, Werner Topfl, Willy Meyer, Dieter Durr | 1986-12-30 |
| 4629490 | Phosphonomethylcylhydroxamic acid and herbicidally active salts thereof, and their use in herbicidal compositions | Hanspeter Fischer, Ludwig Maier | 1986-12-16 |
| 4589912 | N-azidophenylsulfonyl-N'-triazinylureas | Werner Fory | 1986-05-20 |
| 4555262 | N-Azidophenylsulfonyl-N'-pyrimidinyl ureas | Werner Fory | 1985-11-26 |
| 4508731 | Microbicidal N-(tetrahydro-2-on-fur-3-yl)-N-substituted acetyl-anilines and -naphthylamines | Peter Riebli, Hanspeter Fischer, Adolf Hubele | 1985-04-02 |
| 4448773 | Microbicidal N-alkoxycarbonyl-alkyl-N-substituted acetyl-anilines and -naphthylamines | Peter Riebli, Hanspeter Fischer, Adolf Hubele | 1984-05-15 |
| 4414158 | Phosphonomethylglycylhydroxamic acid and novel herbicidally active salts thereof | Hanspeter Fischer, Ludwig Maier | 1983-11-08 |
| 4335118 | Insecticidal .alpha.-cyano-3-phenoxy-benzyl-2-(4-azidophenyl)-3-methylbutyrates | Hanspeter Fischer, Rudolf Wehrli | 1982-06-15 |