Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9200805 | Condenser and method for heat recovery and cooling | Wuyin Wang | 2015-12-01 |
| 8758712 | Wet scrubber for removing sulfur dioxide from a process gas | — | 2014-06-24 |
| 8617494 | Condenser and method for cleaning flue gases | Wuyin Wang | 2013-12-31 |
| 7972399 | Fabric filter with fluidised dust-bed, and a method of maintaining it | Nils Bringfors | 2011-07-05 |
| 7387662 | Method and device for separating gaseous pollutants from hot process gases by absorption and a mixer for moistening particulate dust | Nils Bringfors | 2008-06-17 |
| 6508994 | Method and apparatus for cleaning flue gases | Nils Bringfors | 2003-01-21 |
| 6051054 | Method for separating dust from hot process gases | — | 2000-04-18 |
| 5887973 | Device for mixing particulate material and liquid | Nils Bringfors, Lars-Erik Johansson | 1999-03-30 |
| 5693301 | Method for removing sulphur dioxide from a gas | — | 1997-12-02 |
| 4454102 | Method of purifying flue gases from sulphur dioxide | Leif V. Lindau | 1984-06-12 |