| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 14 | |
| #2 | United Kingdom | 2 | |
| #3 | United States | 2 | |
| #4 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Weapons | |
| #2 | Machines | |
| #3 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Rocket launchers | |
| #2 | Pistols and rifles | |
| #3 | Explosive charges | |
| #4 | Explosiveness missiles | |
| #5 | Mountings for cannons and pistols | |
| #6 | Hand-held nailing tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jean-Jacques Griessen | 12 |
| #2 | Andre Cels | 3 |
| #3 | Robert Bornand | 2 |
| #4 | Roger Simonin | 2 |
| Publication | Filing date | Title |
|---|---|---|
| ES348396A1 | Device for transforming the combustión energy of an explosive material in mechanical energy. (Machine-translation by Google Translate, not legally binding) | |
| GB1209649A | Device for converting the energy of combustion of an explosive substance into mechanical energy | |
| US3416402A | Engine launching device | |
| US3306163A | Projectile firing device |