| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Finland | 3 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Australia | 2 | |
| #4 | China | 2 | |
| #5 | United States | 2 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Norway | 1 | |
| #8 | New Zealand | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Servomotors | |
| #2 | Marine propulsion | |
| #3 | Ships |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rantala Hannu | 7 |
| #2 | Ruosteinen Tuomas | 7 |
| #3 | Tikkanen Timo | 6 |
| #4 | Timo Tikkanen | 1 |
| #5 | Tikkanen Timo Kaarlo Ensio | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FI128202B | Water-jet propulsion unit, and boat | |
| CN104703874A | Frame of a water-jet propulsion unit for a boat, a water jet propulsion unit and an arrangement in a boat | |
| FI20025035A0 | Working cylinder |