| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 15 | |
| #2 | France | 3 | |
| #3 | United Kingdom | 1 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Weapons | |
| #3 | Electrical machinery and energy | |
| #4 | Control | |
| #5 | Chemical engineering | |
| #6 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Ammunition fuzes | |
| #2 | Explosive charges | |
| #3 | Resistors | |
| #4 | Portable lighting devices | |
| #5 | Explosiveness missiles | |
| #6 | Alarm systems | |
| #7 | Chemical or physical processes | |
| #8 | Mountings for cannons and pistols | |
| #9 | Weapon sights | |
| #10 | Ignition and extinguishing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schwenke Paul | 3 |
| #2 | Paul Schwenke | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB294077A | Fuse for submarine bombs |