Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5326911 | Process for the preparation of ortho-amides | Heinz U. Blank, Helmut Kraus, Gerhard Marzolph | 1994-07-05 |
| 5236939 | Substituted 1,3,4-oxa(thia)diazolinones process for their preparation and their use of combating endoparasites | Gerhard Bonse, Achim Harder | 1993-08-17 |
| 5118680 | Combating endoparasites with 3-hydroxybenzothiophenes | Werner Hallenbach, Achim Harder, Werner Lindner | 1992-06-02 |
| 5095032 | Parasiticidal new substituted thienopyranones | Heinz-Jurgen Bertram, Achim Harder | 1992-03-10 |
| 5095024 | Substituted 1,3,4-thiadizaolinones, processes for their preparation, and their use for combating endoparasites | Gerhard Bonse, Werner Lindner, Achim Harder | 1992-03-10 |
| 5093343 | Substituted 1,3,4-oxa (thia) diazolinones process for their preparation and their use of combating endoparasites | Gerhard Bonse, Achim Harder | 1992-03-03 |
| 4914124 | N-organooxycarbamic acid esters for combating endoparasites | Peter Andrews | 1990-04-03 |
| 4859372 | Process for the sulphonation of aromatic compounds with sulphur trioxide | Horst Behre, Heinz U. Blnak, Wilfried Kohler, Peter Schnegg | 1989-08-22 |
| 4804655 | Pesticidal cyclic malonylphosphonic diamides | Gerhard Bonse, Peter Andrews, Wilhelm Stendel, Robert Steffens | 1989-02-14 |
| 4771048 | Use of thiadiazinones for combating endoparasites | Peter Andrews | 1988-09-13 |
| 4766144 | 3-carbamoyl-4-hydroxy-coumarins for combating parasitic heiminths | Eckart Kranz, Peter Andrews | 1988-08-23 |