| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 8 | |
| #2 | WIPO (World Intellectual Property Organization) | 5 | |
| #3 | China | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Canada | 1 | |
| #6 | Denmark | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Engines, pumps and turbines | |
| #3 | Transport | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Internal-combustion piston engines | |
| #3 | Aeroplanes | |
| #4 | Toys |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rasmussen Johan | 20 |
| Publication | Filing date | Title |
|---|---|---|
| WO2016024909A1 | Filter support, filter sector part and sector part | |
| CN103282093A | Sector part of a filter | |
| WO2011034480A1 | From a net created filter with corrugations | |
| EP2217348A1 | Sector means to a filtrating device, preferably arranged rotating | |
| WO2007106019A1 | A device anchoring a filtering net in relation to a support | |
| SE528180C2 | Wet filtration device comprising filter mesh shrunk fit over frame, has sides with different mesh size |