| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 6 | |
| #2 | Switzerland | 6 | |
| #3 | Denmark | 1 | |
| #4 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Foods and drinks |
| # | Technology | |
|---|---|---|
| #1 | Dough making machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bertram Otto | 13 |
| #2 | Kremmling Otto | 2 |
| #3 | Weitz Richard | 1 |
| #4 | Otto Bertram | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB190812076A | Method of and Means for Mixing, Kneading and Working Up Materials. |