| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 9 | |
| #2 | France | 5 | |
| #3 | Austria | 1 | |
| #4 | Switzerland | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Dentistry |
| # | Name | Total Patents |
|---|---|---|
| #1 | Muss Otto | 7 |
| #2 | Otto Muss | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3402585A1 | Handpiece for the reception of exchangeable dental tools | |
| DE2708942A1 | Dental drill flexible drive - has plug in connection with projecting pins fitting into slots and retained by spring ring | |
| GB1367942A | Dental tool drive |