Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6309550 | Mass transfer method and apparatus | Steen Brummerstedt Iversen, Kim Dam-Johansen, Gunnar Jonsson | 2001-10-30 |
| 4562054 | Treatment of flue gas | — | 1985-12-31 |
| 4555390 | Method for removing sulfur oxides from hot flue gases | — | 1985-11-26 |