| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Denmark | 10 | |
| #2 | Germany | 2 | |
| #3 | Switzerland | 1 | |
| #4 | United Kingdom | 1 | |
| #5 | Ireland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Foods and drinks |
| # | Technology | |
|---|---|---|
| #1 | Slaughtering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Frederiksen Hans Edvard | 11 |
| #2 | Edvard Frederiksen Hans | 2 |
| #3 | Hans Edvard Frederiksen | 1 |
| Publication | Filing date | Title |
|---|---|---|
| IE32642L | A machine for scalding pig carcasses |