| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 11 | |
| #2 | Austria | 1 | |
| #3 | Netherlands | 1 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Civil engineering | |
| #3 | Control | |
| #4 | Medical technology | |
| #5 | Macromolecular chemistry and polymers | |
| #6 | Chemical engineering | |
| #7 | Environmental technology | |
| #8 | Weapons |
| # | Technology | |
|---|---|---|
| #1 | Convertible vehicles | |
| #2 | Construction of bridges | |
| #3 | Ships | |
| #4 | Object sterilising | |
| #5 | Systems controlling non-electric variables | |
| #6 | Water treatment | |
| #7 | Compounding ingredients | |
| #8 | Mixing | |
| #9 | General building constructions | |
| #10 | Armour |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dipl-Ing Dr Rer Pol Hermann Wa | 5 |
| #2 | Gillois Jean | 3 |
| #3 | Walter Gehlen Hermann | 1 |
| #4 | Jean Gillois | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2981221A | Self propelled amphibious vehicles |