| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 5 | |
| #2 | France | 5 | |
| #3 | Germany | 4 | |
| #4 | United Kingdom | 4 | |
| #5 | United States | 2 | |
| #6 | Austria | 1 | |
| #7 | Belgium | 1 | |
| #8 | Canada | 1 | |
| #9 | Denmark | 1 | |
| #10 | Ireland | 1 |
| # | Technology | |
|---|---|---|
| #1 | Explosive charges | |
| #2 | Ammunition fuzes | |
| #3 | Pistols and rifles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brandt M Edgar William | 3 |
| #2 | William Brandt Edgar | 2 |
| #3 | Brandt Edgar William | 1 |
| #4 | Brandt Edgar W | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB733399A | Rifle grenade | |
| GB749473A | Fuze for projectiles | |
| GB732952A | Aerial anti-tank bomb | |
| IE21454L | Projectiles | |
| GB725256A | Grenade launcher | |
| US2772635A | Rifle grenade | |
| US2787958A | Projectile | |
| CA567785A | Device for charge carrier body of projectiles |