| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 12 | |
| #2 | EPO (European Patent Office) | 1 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Weapons | |
| #2 | Machines | |
| #3 | Engines, pumps and turbines | |
| #4 | Thermal processes | |
| #5 | Mechanical elements | |
| #6 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Mountings for cannons and pistols | |
| #2 | Pistols and rifles | |
| #3 | Explosive charges | |
| #4 | Vehicle parts | |
| #5 | Supplying combustion engines | |
| #6 | Domestic heating systems | |
| #7 | Servomotors |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kitzmann Ernst | 14 |
| Publication | Filing date | Title |
|---|---|---|
| DE3928552A1 | Shot number limiter | |
| DE3716009A1 | SELF-LOADING GUN | |
| DE3214285A1 | Pneumatic stepping motor | |
| DE3033412A1 | Bullet without cartridge case - is hollow with rear recess for charge | |
| DE2657731A1 | High strength shotgun shell case - achieves complete combustion within barrel by using more powerful powder in reinforced cartridge | |
| DE2344916A1 | Pistol hammer spring system - forms safety catch and spring is automatically loaded directly before firing |