| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 3 | |
| #2 | Germany | 3 | |
| #3 | France | 3 | |
| #4 | United States | 3 | |
| #5 | Belgium | 2 | |
| #6 | Canada | 2 | |
| #7 | Japan | 1 | |
| #8 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Diagnosis and surgery | |
| #2 | Syringes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bridgman Henry | 10 |
| #2 | Henrii Buritsujiman | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4311140A | Vacuum curet having an improved curetting opening | |
| JPS52137194A | Vacuum cullet | |
| US3939835A | Medical aspiration system vacuum level indicator | |
| US3955579A | Vacuum curet | |
| CA1038251A | Medical aspiration system, and method |