| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Netherlands | 6 | |
| #2 | Germany | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Switzerland | 1 | |
| #5 | Denmark | 1 | |
| #6 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Thermal processes | |
| #4 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Presses | |
| #2 | Unspecified technologies | |
| #3 | Heat-exchanger with contact | |
| #4 | Separating solids |
| # | Name | Total Patents |
|---|---|---|
| #1 | Heesen Theodorus Jacobus | 6 |
| Publication | Filing date | Title |
|---|---|---|
| NL9200176A | Apparatus for compressing flour into granules | |
| NL8200375A | Sieving device. | |
| NL8102245A | Roller-type pellet-forming press - has eccentric mechanism between roller and trunnion on supporting shaft relieving overload | |
| NL8002783A | Press. | |
| NL7908379A | Device for treating granular material by using air or gas. | |
| NL7701448A | Press. |