| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 7 | |
| #2 | Denmark | 5 | |
| #3 | Switzerland | 3 | |
| #4 | Canada | 2 | |
| #5 | Austria | 1 |
| # | Industry | |
|---|---|---|
| #1 | Foods and drinks | |
| #2 | Chemical engineering | |
| #3 | Machine tools | |
| #4 | Thermal processes | |
| #5 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Cocoa and sweets | |
| #2 | Mixing | |
| #3 | Refrigerators | |
| #4 | Boiling machines | |
| #5 | Presses | |
| #6 | Ice-boxes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sollich Robert | 15 |
| #2 | Robert Sollich | 3 |
| #3 | Otto Haensel | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA642970A | Method and apparatus for processing chocolate and the like | |
| CA637946A | Circulation tempering of chocolate and similar substances |