| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 5 | |
| #2 | Germany | 3 | |
| #3 | Spain | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Austria | 1 | |
| #6 | German Democratic Republic | 1 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | Sweden | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Weapons |
| # | Technology | |
|---|---|---|
| #1 | Explosiveness missiles | |
| #2 | Mountings for cannons and pistols | |
| #3 | Weapon sights |
| # | Name | Total Patents |
|---|---|---|
| #1 | Goepfert Peter | 8 |
| #2 | Schuetz Norbert | 2 |
| #3 | Sportwaffenfabrik Ag Haemmerli | 2 |
| #4 | Goepfert Peter Dipl Ing | 1 |
| #5 | Geopfert Peter | 1 |
| #6 | Goepfert Peter Dipl-Ing | 1 |
| #7 | Pietz Wolfgang | 1 |
| #8 | Jakob Bertschinger | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE19529150A1 | Airgun, especially pistol, using air or carbon di:oxide - has compressed gas accumulator connected to firing chamber via reduction valve with spring loaded piston and detent to control pressure | |
| DE19504884A1 | Adjustable sight for sports rifle | |
| DE4037451A1 | Compressed gas firearm for diabolos, especially rifles or handguns | |
| ES2020018A6 | Compressed-air weapon. |