| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 10 | |
| #2 | Switzerland | 8 | |
| #3 | Italy | 3 | |
| #4 | Belgium | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Dentistry | |
| #2 | Tools for connecting or disengaging |
| # | Name | Total Patents |
|---|---|---|
| #1 | Claude Martinelli | 5 |
| #2 | Martinelli Claude | 4 |
| #3 | Marcelle Boisson | 3 |
| #4 | Martinelli-Boisson Marcelle | 3 |
| #5 | Epouse Martinelli Boisson Marc | 1 |
| #6 | Martinelli Epouse Boisson Marc | 1 |
| #7 | Marcelle Martinelli | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2524300A1 | Improvements on a tool holder device for dental work | |
| US4295829A | Tool holder | |
| CH626248A5 | Device for producing dental prostheses | |
| CH620356A5 | Set of pieces for making bridge spans | |
| FR2392655A1 | Holder for barbed broach used in dentistry - has shank to fit rotary tool and socket with clamping screw to receive broach stem |