| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | United States | 2 | |
| #4 | Brazil | 1 | |
| #5 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Basic materials chemistry | |
| #3 | Machine tools | |
| #4 | Chemical engineering | |
| #5 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Milling | |
| #2 | Presses | |
| #3 | Inorganic fertilisers | |
| #4 | Mixtures of fertilisers | |
| #5 | Chemical or physical processes | |
| #6 | Unspecified technologies | |
| #7 | Iron and steel production | |
| #8 | Punching metal | |
| #9 | Separating solids | |
| #10 | Alkali metal compounds |
| # | Name | Total Patents |
|---|---|---|
| #1 | De Weldige Eggert | 4 |
| #2 | Horbert Fabian | 3 |
| #3 | Günter Harald | 2 |
| #4 | Eggert De Weldige | 2 |
| #5 | Packeisen Andreas | 2 |
| #6 | Neumann Eberhard | 1 |
| #7 | Höfter Axel | 1 |
| #8 | Höfter Axel Dr -Ing | 1 |
| #9 | Günter Harald Dr | 1 |
| #10 | Wollenhaupt Gereon | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE102016112595A1 | Process for the aftertreatment of multi-nutrient fertilizer granules | |
| DE102015115468A1 | Process for conditioning fertilizer granules | |
| DE102015101199A1 | Process for conditioning fertilizer granules | |
| DE102010052935A1 | roll press |