| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 3 | |
| #2 | Austria | 2 | |
| #3 | Denmark | 2 | |
| #4 | Spain | 2 | |
| #5 | United Kingdom | 2 | |
| #6 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Explosive charges | |
| #2 | Ammunition fuzes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Machenbach Richard | 11 |
| #2 | Carbonit Sprengstoff A-G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1142827A | Projectile for air vessels. | |
| GB191302615A | Improvements in and relating to Grenades. | |
| US1101136A | Shrapnel-guide. | |
| GB191204690A | Improvements in and relating to Projectiles. |