Vattenfall Utveckling AB
10Patents
0Active
10Granted
31Portfolio score
Filing activity: May 2, 1994 → Nov 21, 1995
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5452955A | Device for mixing two fluids having different temperatures | Emerging Cross-Sectional Technologies | 125 | Expired |
| US5453180A | Strainer for filtering water to an emergency cooling system in a nuclear power plant | Performing Operations; Transporting | 18 | Expired |
| US5492409A | Device for mixing two fluids having different temperature | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5539790A | Strainer device for filtering water to an emergency cooling system in a nuclear power plant | Performing Operations; Transporting | 13 | Expired |
| US5427147A | Valve for regulating and/or shutting off the flow of liquid in a conduit | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5426679A | Strainer device for filtering water to an emergency cooling system in a nuclear power plant | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5673449A | Flow compensation device for bridge pillars | Fixed Constructions | 8 | Expired |
| US5612983A | Device for filtering water to an emergency cooling system in a nuclear power plant | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5466272A | Separator | Performing Operations; Transporting | 5 | Expired |
| US5534144A | Tubular filter arrangement with liquid distributing casing | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.