| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | Hungary | 2 | |
| #4 | Canada | 1 | |
| #5 | Germany | 1 | |
| #6 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Biotechnology | |
| #3 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Nitrogenous fertilisers | |
| #2 | Mixtures of fertilisers | |
| #3 | Fermentation | |
| #4 | Microorganisms | |
| #5 | Contaminated soil reclamation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Planta Ulrike | 7 |
| #2 | Schneider Detlef | 7 |
| #3 | Weyer Hartmut | 6 |
| #4 | Barthel Esther | 4 |
| #5 | Litzenburger Klaus | 3 |
| Publication | Filing date | Title |
|---|---|---|
| WO0202483A1 | Method for producing a fertiliser granulate | |
| EP1199291A1 | Coated chemical product and process for making the coated chemical product | |
| EP1195365A1 | Process for preparing methylene-urea polymers | |
| EP1174402A1 | Method for producing a fertilizer | |
| DE19613794A1 | Nutrient substrate for microorganisms in biological soil remediation |