| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | United Kingdom | 3 | |
| #3 | United States | 3 | |
| #4 | Brazil | 1 | |
| #5 | Germany | 1 | |
| #6 | Spain | 1 | |
| #7 | France | 1 | |
| #8 | Italy | 1 | |
| #9 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Diagnosis and surgery | |
| #2 | Syringes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Poirier J | 5 |
| #2 | Cotey John | 3 |
| #3 | Cotey J | 3 |
| #4 | Poirier Jean R | 1 |
| #5 | Poirier Jean Rene | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3847143A | Speculum | |
| GB1399549A | Obstetrical devices | |
| CA1005305A | Digital amniotome | |
| US3736919A | Speculum latching mechanism | |
| US3745992A | Speculum | |
| CA930269A | Speculum |