| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Netherlands | 8 | |
| #2 | Germany | 5 | |
| #3 | German Democratic Republic | 4 | |
| #4 | Italy | 3 | |
| #5 | EPO (European Patent Office) | 2 | |
| #6 | Australia | 1 | |
| #7 | United States | 1 | |
| #8 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Foods and drinks | |
| #2 | Machine tools | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Cocoa and sweets | |
| #2 | Presses | |
| #3 | Transport or storage devices | |
| #4 | Elevators and escalators |
| # | Name | Total Patents |
|---|---|---|
| #1 | Vredevoort Johannes | 5 |
| #2 | Kramer Jacobus Fransiscus Mari | 4 |
| #3 | Wulffers Christiaan Arnoldus | 4 |
| #4 | Hoedjes Johannes Gerardus Corn | 4 |
| #5 | Kruiver Gerardus | 3 |
| #6 | Nederbragt Jacob Adriaan | 2 |
| #7 | Nederbragt Jacob A | 1 |
| #8 | Nederbracht Jacob Adrian | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NL1006721C2 | Hydraulic press. | |
| NL8402993A | Fastening structure for attaching a woven filter mat to a cacaopers 'plate. | |
| DE3105745A1 | Cocoa press | |
| NL8002248A | Pipe post system. | |
| NL7903218A | Hinge valve for a terminal of a tube of a pipe post system. | |
| NL7705453A | Fastening construction for detachable fastening of a drawbar to a machine block. | |
| NL7705454A | Cacaopers. |