VATTENFALL AB
13Patents
4Active
13Granted
39Portfolio score
Filing activity: Jul 27, 1994 → Mar 23, 2016 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6666338B1 | Device for the separation of solid objects from a flowing fluid | Performing Operations; Transporting | 18 | Expired |
| US6040491A | Method and apparatus handling radioactive waste material | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6879163B2 | Device for the automatic control of joints in electrical high voltage lines | Physics | 6 | Expired |
| US7807032B2 | Boron separation and recovery | Chemistry; Metallurgy | 6 | Active |
| US5663718A | Device for the automatic testing of joints in electrical high voltage lines | Physics | 3 | Expired |
| US5736839A | Three phase conductor arrangement | Electricity | 3 | Expired |
| US5751542A | Wall socket | Electricity | 3 | Expired |
| US5554800A | Inspection device for detecting surface faults, and an instrument incorporating such a device | Physics | 2 | Expired |
| US5806180A | Method and device for automatic completion of casing joint at high line voltage | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5898749A | Steam blowing assembly for nuclear power plants | Emerging Cross-Sectional Technologies | 0 | Expired |
| US8873053B2 | Method and system for gas measurements in a combustion chamber | Physics | 0 | Active |
| US10801719B2 | Bubbling fluidized bed combustion device and method for monitoring the fluidized bed in such a combustion device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8318118B2 | Process for the treatment of gas phase alkaline chloride in a combustion plant | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.