| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 2 | |
| #2 | Netherlands | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Australia | 1 | |
| #5 | Brazil | 1 | |
| #6 | Mexico | 1 | |
| #7 | Singapore | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Ships | |
| #2 | Dry-docking of vessels |
| # | Name | Total Patents |
|---|---|---|
| #1 | Leenaars Cees Eugen Jochem | 4 |
| #2 | Leendert Poldervaart | 3 |
| #3 | Poldervaart Leendert | 2 |
| #4 | Leerdam Hans Christiaan | 2 |
| #5 | Hans Christiaan Lerrdam | 2 |
| #6 | Strijland Robert Rudolf | 1 |
| #7 | Hans Christiaan Leerdam | 1 |
| Publication | Filing date | Title |
|---|---|---|
| BR112014026941A2 | dry docking method of a floating unit | |
| NL2005054C2 | Self-propelled submersible transport vessel. | |
| NL1029995C1 | Movable floating cabinet. |