| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 21 | |
| #2 | Switzerland | 10 | |
| #3 | France | 10 | |
| #4 | Spain | 2 | |
| #5 | Austria | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Electrical machinery and energy | |
| #3 | Thermal processes | |
| #4 | Medical technology | |
| #5 | Consumer goods | |
| #6 | Computer technology | |
| #7 | Measurement | |
| #8 | Chemical engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kober Co Wilh | 10 |
| #2 | Schmidt Hermann | 4 |
| #3 | Fleischmann Erich | 2 |
| #4 | Schmidt Herm | 2 |
| #5 | Devoorde Eugen Van | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1153738A | Rotatable circular brush. |