| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 6 | |
| #2 | China | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Canada | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Transport | |
| #3 | Materials and metallurgy | |
| #4 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Auxiliaries on vessels | |
| #2 | Water treatment | |
| #3 | Chemical or physical processes | |
| #4 | Non-metallic elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Claville Michael | 5 |
| #2 | Kalhoej Mark | 5 |
| #3 | Ingvorsen Christian | 5 |
| #4 | Kalhøj Mark | 5 |
| #5 | Skjoelstrup Jens | 3 |
| #6 | Groenborg Ole | 1 |
| #7 | Folsø Rasmus | 1 |
| #8 | Krogholm Bjarne Tandrup | 1 |
| #9 | Skjølstrup Jens | 1 |
| #10 | Kalhoj Mark | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2018197420A1 | Ballast water uv treatment unit | |
| CN104703922A | De-ballast filtration | |
| EP2855361A1 | De-ballast filtration | |
| EP2731909A1 | An ozone generator | |
| WO2012164070A1 | De-ballast filtration | |
| WO2010149638A1 | Ballast water treatment |