| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 5 | |
| #2 | Germany | 2 | |
| #3 | United States | 2 | |
| #4 | China | 1 | |
| #5 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Marine propulsion | |
| #2 | Ships | |
| #3 | Electrical vehicle propulsion | |
| #4 | Climate change mitigation in transportation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Köhnsen Benjamin | 8 |
| #2 | Koehnsen Benjamin | 2 |
| #3 | Kohnsen Benjamin | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE102015108863A1 | Water sports equipment | |
| DE102015103503A1 | Inflatable Surfboard II | |
| US2016207601A1 | Water sport device having a fin | |
| WO2013182523A1 | Surfboard having tilt control | |
| WO2013026714A1 | Controllable surfboard |