Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8647411 | Method and a device for removing mercury from a process gas | — | 2014-02-11 |
| 8277545 | Method of reducing an amount of mercury in a flue gas | — | 2012-10-02 |
| 7785552 | Method and system of controlling sulfur oxides in flue gas from coal or oil-fired boilers | — | 2010-08-31 |
| 7766997 | Method of reducing an amount of mercury in a flue gas | — | 2010-08-03 |
| 7524473 | Method of mercury removal in a wet flue gas desulfurization system | Fredrik Jens Brogaard | 2009-04-28 |
| 7524471 | Mercury emission control for coal-fired boilers | — | 2009-04-28 |
| 6749665 | Method when cleaning a filter | Odd Bjarnø | 2004-06-15 |
| 5264014 | Arrangement for cleaning ventilation air polluted with paint particles | Hans O. Lannefors, Mikael Kihlbert | 1993-11-23 |
| 4941896 | Method and apparatus for cleansing gases | Lennart Gustavsson, Lars-Erik Johansson | 1990-07-17 |
| 4936878 | Method for cleansing gas and apparatus herefor | Lennart Gustavsson, Lars-Erik Johansson | 1990-06-26 |
| 4274842 | Method of purifying gas containing gaseous mercury | — | 1981-06-23 |