| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 2 | |
| #2 | Denmark | 2 | |
| #3 | Spain | 2 | |
| #4 | France | 2 | |
| #5 | United Kingdom | 2 | |
| #6 | United States | 2 | |
| #7 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Machine tools | |
| #3 | Packaging and shipping | |
| #4 | Foods and drinks |
| # | Technology | |
|---|---|---|
| #1 | Presses | |
| #2 | Shaping of plastics | |
| #3 | Shaping clay | |
| #4 | Preparation of materials | |
| #5 | Transport or storage devices | |
| #6 | Dough making machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hans Reifenhauser | 2 |
| #2 | Reifenhaeuser Hans | 1 |
| #3 | Reifenhauser Hans | 1 |
| #4 | Reinfenhauser Tans | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2764780A | Multiple screw extruding press | |
| ES207915A1 | A press release of helix (Machine-translation by Google Translate, not legally binding) | |
| ES207914A1 | A continuous expulsion press (Machine-translation by Google Translate, not legally binding) | |
| GB720743A | Improvements in or relating to extrusion machines | |
| DE1003947B | Screw press | |
| CA534608A | Multiple screw extruding presses | |
| CA546915A | Extruding presses |