| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | South Africa | 4 | |
| #3 | Australia | 3 | |
| #4 | Canada | 3 | |
| #5 | Belgium | 2 | |
| #6 | Switzerland | 2 | |
| #7 | EPO (European Patent Office) | 2 | |
| #8 | France | 2 | |
| #9 | Japan | 2 | |
| #10 | Mexico | 2 | |
| #11 | WIPO (World Intellectual Property Organization) | 2 | |
| #12 | Austria | 1 | |
| #13 | Brazil | 1 | |
| #14 | Denmark | 1 | |
| #15 | Spain | 1 | |
| #16 | India | 1 | |
| #17 | Italy | 1 | |
| #18 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Materials and metallurgy | |
| #3 | Environmental technology | |
| #4 | Chemical engineering | |
| #5 | Foods and drinks |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schoenert Klaus | 16 |
| #2 | Schonert Klaus | 7 |
| #3 | Reichardt York | 7 |
| #4 | Fricke Hans-Michael | 5 |
| #5 | Gerstenberg Rolf | 4 |
| #6 | Klaus Schoenert | 3 |
| #7 | York Reichardt | 2 |
| #8 | Schoenert Klaus Prof Dr Ing | 2 |
| #9 | Klaus Schonert | 1 |
| #10 | Kurausu Shieneruto | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ZA9203195B | Method of and apparatus for fine,very fine,and microfine comminution of materials having brittle behaviour | |
| ZA8701916B | A method of and an apparatus for continuous separation of paramagnetic particles in the fine and finest particle size ranges in a high-intensity magnetic field | |
| ZA8603841B | Jigging method and apparatus for gravity separation in the fine and finest particle size ranges | |
| ATA131378A | Method for fine and fine grinding of sproeder materials | |
| CH628256A5 | Method and device for the fine sizing of materials in inelastic state. |