| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 2 | |
| #2 | Australia | 1 | |
| #3 | Bulgaria | 1 | |
| #4 | Canada | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Ireland | 1 | |
| #7 | New Zealand | 1 | |
| #8 | Poland | 1 | |
| #9 | Romania | 1 | |
| #10 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Nitrogenous fertilisers | |
| #2 | Chemical or physical processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kayaert Andre Firmin | 7 |
| #2 | Antonus Roger Alfons Camille | 7 |
| #3 | Kayaert Andre F | 2 |
| #4 | Antonus Roger A | 1 |
| #5 | Vanmarcke Luc A | 1 |
| #6 | Antonus Roger A C | 1 |
| #7 | Cardon Walter E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NZ256137A | Urea granule production; process in which a urea melt or solution also containing a granulation additive is sprayed into a fluidised bed of urea particles |