| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Norway | 7 | |
| #2 | Australia | 1 | |
| #3 | Brazil | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | Republic of Korea | 1 | |
| #6 | Singapore | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Machines | |
| #3 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Water treatment | |
| #2 | Unspecified technologies | |
| #3 | Auxiliaries on vessels |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lothe Per | 12 |
| #2 | Per Lothe | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NO20100275A1 | Method and apparatus for treating ballast water |