| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 7 | |
| #2 | United Kingdom | 6 | |
| #3 | Germany | 2 |
| # | Technology | |
|---|---|---|
| #1 | Explosive charges | |
| #2 | Ammunition fuzes | |
| #3 | Mountings for cannons and pistols | |
| #4 | Rocket launchers |
| Publication | Filing date | Title |
|---|---|---|
| GB484336A | Improvements in trench-mortars and like high angle guns | |
| GB467392A | Projectile percussion fuze | |
| DE686144C | Air and water torpedo | |
| GB467712A | Improvements in projectiles with a view to increasing their range and maintaining their stability of travel | |
| GB463174A | Improvements in or connected with torpedoes | |
| GB475083A | Improvements in the percussion mechanism of time fuzes for hand grenades and the like | |
| DE664672C | Light double-walled projectile with explosive filling between the outer and inner body |