| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | United States | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 | |
| #5 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Chemical engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Getzmann Hermann | 13 |
| Publication | Filing date | Title |
|---|---|---|
| DE19533369A1 | Dispersing device and method | |
| DE3920273A1 | METHOD AND DEVICE FOR REGULATING THE SPEED OF AGITOR BALL MILLS | |
| DE3740898A1 | GRINDING DEVICE |