| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 2 | |
| #2 | United States | 2 | |
| #3 | Canada | 1 | |
| #4 | Switzerland | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | France | 1 | |
| #7 | Hungary | 1 | |
| #8 | Israel | 1 | |
| #9 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Foods and drinks |
| # | Technology | |
|---|---|---|
| #1 | Mixing | |
| #2 | Cocoa and sweets | |
| #3 | Drying solid materials by removing liquid |
| # | Name | Total Patents |
|---|---|---|
| #1 | Baumgartner Rolf | 4 |
| #2 | Buettiker Urs | 3 |
| #3 | Huerlimann Rolf | 2 |
| #4 | Buttiker Urs | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3227376A1 | CONE SCREW MIXER | |
| DE3100309A1 | DEVICE FOR MIXING AND / OR DRYING A GOOD | |
| CH637033A5 | Cone screw mixer. |