| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 3 | |
| #2 | Netherlands | 3 | |
| #3 | United Kingdom | 2 | |
| #4 | Italy | 2 | |
| #5 | United States | 2 | |
| #6 | Canada | 1 | |
| #7 | Germany | 1 | |
| #8 | France | 1 | |
| #9 | Japan | 1 | |
| #10 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Materials and metallurgy | |
| #3 | Foods and drinks |
| # | Technology | |
|---|---|---|
| #1 | Milling | |
| #2 | Working metallic powder | |
| #3 | Unspecified technologies | |
| #4 | Cocoa and sweets |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tadema Jan Cornelis | 5 |
| #2 | Domazer Hans-Guenter | 4 |
| #3 | Tadema Jan C | 3 |
| #4 | Domazer H G | 1 |
| #5 | Jiyan Korunerisu Tadema | 1 |
| #6 | Todema Jan Cornelis | 1 |
| #7 | Domazer Hans Gunter | 1 |
| #8 | Tadema J C | 1 |
| #9 | Hansuugintaa Domazaa | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NL7811567A | Device for preparing chocolate. | |
| NL7714387A | Apparatus for processing rare earth metals and / or their interalloy alloys. | |
| GB1578206A | Device for processing rare earths | |
| GB1556425A | Grinding mill apparatus |