| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | Switzerland | 2 | |
| #3 | France | 2 | |
| #4 | United States | 2 | |
| #5 | United Kingdom | 1 | |
| #6 | Italy | 1 | |
| #7 | Japan | 1 | |
| #8 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Diagnosis and surgery | |
| #2 | Operating tables |
| # | Name | Total Patents |
|---|---|---|
| #1 | Holstad Harald | 9 |
| #2 | Greutert Albert | 4 |
| #3 | Zimmermann Anton | 3 |
| #4 | Aruberuto Guroiteruto | 1 |
| #5 | Hararudo Horusutatsuto | 1 |
| #6 | Anton Tsuinmeruman | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CH607911A5 | Dental mirror | |
| DE2546218A1 | Self cleaning dentists inspection mirror - has rotating wiper and air jet across mirror surface from central wiper | |
| US3859987A | Mirror, particularly for examination of cavities, for example, surgical mirrors or dental mirrors | |
| US3625564A | Treatment chair |