| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 11 | |
| #2 | United States | 3 | |
| #3 | France | 2 | |
| #4 | Austria | 1 | |
| #5 | Spain | 1 | |
| #6 | Finland | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Italy | 1 | |
| #9 | Netherlands | 1 | |
| #10 | Norway | 1 | |
| #11 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Environmental technology | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Ships | |
| #2 | Marine propulsion | |
| #3 | Climate change mitigation in transportation | |
| #4 | Venting or aerating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Csupor D | 6 |
| #2 | Costa Dr Leo | 2 |
| #3 | Leo Costa | 2 |
| #4 | Csupor Denis | 1 |
| #5 | Csupor Denes Dipl Ing Dr Ing | 1 |
| #6 | Schumacher John H G | 1 |
| #7 | Csupor Dr-Ing Denes | 1 |
| #8 | Maier Erich | 1 |
| #9 | Zeno Giuseppe | 1 |
| #10 | Csupor Denis D A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2804123A1 | FAST SEA VEHICLE | |
| NL7009743A | Passive handling tank for a ship. | |
| US3678877A | Passive stabilization tanks | |
| DE1781100A1 | Bulge for all types of ships | |
| US3267896A | Ship's hull | |
| US3010419A | Ship's hull |