| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | Belgium | 2 | |
| #3 | France | 2 | |
| #4 | Japan | 2 | |
| #5 | Austria | 1 | |
| #6 | Canada | 1 | |
| #7 | Switzerland | 1 | |
| #8 | Italy | 1 | |
| #9 | Netherlands | 1 | |
| #10 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Engines, pumps and turbines | |
| #3 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Dentistry | |
| #2 | Gas-turbine plants | |
| #3 | Burners | |
| #4 | Gas-turbine combustion chambers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stoltz Werner | 7 |
| #2 | Uerunaa Shiyutorutsu | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DE2757590A1 | DRIVEN TOOTH BRUSH | |
| DE2752804A1 | Rotary tooth brush reversing switch - has sleeve-like handle over motor body with swivelling movement operating switch assembly | |
| CA1076309A | Power driven toothbrush | |
| IT1085883B | Elliptical motion power driven toothbrush - has disc with eccentric opening accommodating end of rocking brush shaft | |
| JPS53116954A | Power driven toothhbrush | |
| DE2607820A1 | TRIMMING TOOTH BRUSH WITH ELECTRIC OR MECHANICAL DRIVE |