| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | United States | 3 |
| # | Industry | |
|---|---|---|
| #1 | Weapons |
| # | Technology | |
|---|---|---|
| #1 | Explosiveness missiles | |
| #2 | Mountings for cannons and pistols |
| # | Name | Total Patents |
|---|---|---|
| #1 | Andresen Heddies | 9 |
| #2 | Dobbins Jerrold M | 1 |
| #3 | Masse Robert K | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP1809973A1 | Device for feeding balls into the ball chamber of a hand gun | |
| EP1809974A1 | Procedure and device for feeding balls into the projectile chamber of a handgun | |
| US2004065310A1 | Compressed gas-powered projectile accelerator |