| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | Finland | 2 | |
| #3 | Canada | 1 | |
| #4 | Denmark | 1 | |
| #5 | Spain | 1 | |
| #6 | France | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Greece | 1 | |
| #9 | Malta | 1 | |
| #10 | Netherlands | 1 | |
| #11 | Norway | 1 | |
| #12 | Sweden | 1 | |
| #13 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Climate change mitigation in transportation | |
| #2 | Ships |
| # | Name | Total Patents |
|---|---|---|
| #1 | Csupor Denis | 4 |
| #2 | Csupor D | 2 |
| #3 | Reg Maierform Trust | 1 |
| #4 | Csupor Denes | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FI801357A | The frame room fals foersedd foer vid deplacementfartyg | |
| MTP637B | Improvements in or relating to the bows of ships | |
| DE1556826A1 | A forward protruding bead having bow for displacement ships | |
| FR1528683A | bow of a ship with a bulb projecting forward | |
| DK141322B | Aim for a displacement ship with a protruding stem bulb. | |
| DE1581125B1 | Bow for displacement ships | |
| CA807945A | Bulbous bow |