OTTERSEN HANS OLAV has a total of 13 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Norway, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets environmental technology and engines, pumps and turbines are QING ZHANG, BLUE ENERGY CANADA INC and ROHRER JOHN W.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Norway | 9 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 | |
| #3 | China | 1 | |
| #4 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Engines, pumps and turbines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ottersen Hans-Olav | 12 |
| Publication | Filing date | Title |
|---|---|---|
| WO0008334A1 | Double phased wind-wave motor | |
| WO9602748A1 | Wavemotor with basin |