| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | France | 4 | |
| #3 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Weapons |
| # | Technology | |
|---|---|---|
| #1 | Mountings for cannons and pistols | |
| #2 | Rocket launchers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Marie Berthier Andre Virgile P | 3 |
| #2 | Green Samuel G | 1 |
| #3 | Haskell George D | 1 |
| #4 | Hatcher Julian S | 1 |
| #5 | Wallace Herbert | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB195608A | Improvements in gun mounts | |
| US1621365A | Gun mount | |
| US1446635A | Firearm | |
| US1456482A | Firearm | |
| GB123303A | Improvements in or relating to Cartridge Shell Extractors. | |
| US1275803A | Cartridge-shell extractor. | |
| US1379339A | Machine-gun | |
| US1366863A | Firearm |