| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 9 | |
| #2 | Australia | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 4 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Consumer goods | |
| #3 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Dentistry | |
| #2 | Brushes | |
| #3 | Circuits for supplying electric power |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bigler Michael | 9 |
| #2 | Hommann Edgar | 4 |
| Publication | Filing date | Title |
|---|---|---|
| DE19803311A1 | Electric toothbrush | |
| DE19802904A1 | Electric toothbrush for providing oscillating circular brushing movement | |
| DE19701964A1 | Electric toothbrush with head in which brush carriers are located and rotate | |
| WO9719651A1 | Electric toothbrush | |
| DE19603851A1 | Electric toothbrush | |
| DE19543958A1 | Electric toothbrush with combined pendulum and reciprocation movement | |
| DE19520303A1 | Electric toothbrush | |
| DE19520290A1 | Electric toothbrush | |
| DE19513539A1 | Electric toothbrush with motor energised by plate capacitor | |
| DE19508932A1 | Electric motor driven toothbrush |