| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | Austria | 3 | |
| #3 | Italy | 3 | |
| #4 | Netherlands | 3 | |
| #5 | United States | 3 | |
| #6 | Switzerland | 2 | |
| #7 | Belgium | 1 | |
| #8 | German Democratic Republic | 1 | |
| #9 | Denmark | 1 | |
| #10 | Spain | 1 | |
| #11 | Portugal | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Milling | |
| #2 | Solar heat collectors | |
| #3 | Reduction of greenhouse gas emissions | |
| #4 | Climate change mitigation in buildings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nette Friedrich Wilhelm | 9 |
| #2 | Nette Friedrich W | 2 |
| #3 | Friedrich Wilhelm Nette | 2 |
| #4 | Wilhelm Nette Friedrich | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3013987A1 | SWING MILL | |
| DE2623880A1 | Spiral jet attrition mill - having kinked inlet passages to suppress sound emission (NL 30.11.77) | |
| US3995781A | Vibratory comminutor | |
| US3687379A | Crushing device |