Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4515619 | 1,2,3-Thiadiazole-5-yl-urea derivatives, agents containing these compounds with plant growth regulating and defoliating activity | Hans-Rudolf Kruger, Friedrich Arndt | 1985-05-07 |
| 4491466 | 1,2,3-Thiadiazole-5-yl-urea derivatives, processes for their use as plant growth regulating and defoliating agents | Hans-Rudolf Kruger, Friedrich Arndt | 1985-01-01 |
| 4402726 | Composition for plant growth regulation | Friedrich Arndt | 1983-09-06 |
| 4294605 | Agents for the defoliation of plants | Friedrich Arndt, Heinz Schulz | 1981-10-13 |
| 4261726 | Composition for plant growth regulation | Friedrich Arndt | 1981-04-14 |