| # | Country | Total Patents | |
|---|---|---|---|
| #1 | African Regional Industrial Property Organization | 1 | |
| #2 | Australia | 1 | |
| #3 | Brazil | 1 | |
| #4 | Canada | 1 | |
| #5 | China | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Israel | 1 | |
| #8 | Republic of Korea | 1 | |
| #9 | Morocco | 1 | |
| #10 | Mexico | 1 | |
| #11 | Norway | 1 | |
| #12 | Tunisia | 1 | |
| #13 | WIPO (World Intellectual Property Organization) | 1 | |
| #14 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Rotary pistons | |
| #2 | Climate change mitigation in transportation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sorby Reidar | 7 |
| #2 | Soerby Reidar | 4 |
| #3 | Reidar Sorby | 1 |
| #4 | Reidar Soerby | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP1812685A2 | A motor driven by pressure medium supplied from an external pressure source |