Surfcleaner AB
7Patents
5Active
7Granted
38Portfolio score
Filing activity: Apr 28, 2000 → May 23, 2017 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6743358B1 | Apparatus for collecting material floating on a body of water | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6458282B1 | Method and apparatus for separating floating pollutants | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7807059B2 | Method and apparatus for collecting pollutants in a body of water | Emerging Cross-Sectional Technologies | 4 | Active |
| US10883240B2 | Skimming and separation device—peripheral vertical flow | Fixed Constructions | 1 | Active |
| US10640942B2 | Skimming and separation device | Fixed Constructions | 0 | Active |
| US11542675B2 | Skimming and separation device—central rotating flow | Emerging Cross-Sectional Technologies | 0 | Active |
| US10167603B2 | Skimming and separation device | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.