| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 3 | |
| #2 | Switzerland | 3 | |
| #3 | Denmark | 3 | |
| #4 | United Kingdom | 2 | |
| #5 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Cutting | |
| #2 | Punching metal | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Berkel Johannes Cornelis Van | 10 |
| #2 | Johannes Cornelis Van Berkel | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US1057188A | Meat-slicing machine. | |
| US1017274A | Meat-clamp for meat-slicing machines. | |
| GB191015855A | An Improved Meat Clamp for Meat Slicing Machines. | |
| GB191015856A | Improvements in Meat Slicing Machines. |