| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Norway | 8 | |
| #2 | Netherlands | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Australia | 1 | |
| #5 | Brazil | 1 | |
| #6 | Canada | 1 | |
| #7 | Germany | 1 | |
| #8 | Finland | 1 | |
| #9 | France | 1 | |
| #10 | United Kingdom | 1 | |
| #11 | Sweden | 1 | |
| #12 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Marine propulsion | |
| #2 | Ships | |
| #3 | Internal-combustion piston engines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wasenius Reidar | 17 |
| Publication | Filing date | Title |
|---|---|---|
| AU7241191A | A method and cargo tank arrangement for prevention of detrimental discharges on grounding of tankers | |
| NL7416891A | Rudder in or near propulsion flow from screw - is liftably supported so as to move out of flow at given speed of vessel | |
| DE2430222A1 | VERTICALLY LIFTING RUDDER BLADE |