| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 8 | |
| #2 | WIPO (World Intellectual Property Organization) | 7 | |
| #3 | China | 5 | |
| #4 | Argentina | 4 | |
| #5 | Peru | 3 | |
| #6 | Hong Kong | 2 | |
| #7 | Russian Federation | 2 | |
| #8 | United States | 2 | |
| #9 | Canada | 1 | |
| #10 | EAPO (Eurasian Patent Organization) | 1 | |
| #11 | Egypt | 1 | |
| #12 | India | 1 | |
| #13 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Chemical engineering | |
| #3 | Organic fine chemistry | |
| #4 | Environmental technology | |
| #5 | Pharmaceuticals | |
| #6 | Foods and drinks | |
| #7 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Franzrahe Harald | 28 |
| #2 | Potthoff Matthias | 26 |
| #3 | Niehues Paul | 22 |
| #4 | Vanmarcke Luc Albert | 16 |
| #5 | Monstrey Roland | 15 |
| #6 | Potthoff Mathias | 5 |
| #7 | Kotte Liliana | 3 |
| #8 | Grulke Andreas | 3 |
| #9 | Kaskel Stefan | 3 |
| #10 | Althues Holger | 3 |
| Publication | Filing date | Title |
|---|---|---|
| EP2832439A1 | Reactor for producing nitrogen-containing fertilizer granules | |
| EP2746244A1 | Method for reducing the visible downwind detached plume opacity | |
| EP2662349A1 | Urea granulation process with scrubbing system | |
| EP2431346A1 | Method for producing urea fertilizer with low moisture absorption tendencies | |
| EP2192099A1 | Urea granulation process with an acidic scrubbing system and the subsequent integration of ammonium salt into urea granules | |
| EP2119489A1 | Method for reducing aerosol emissions in a urea granulation plant |