Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4595576 | Process for flue gas desulfurization | Jens Andreasen, Karsten Felsvang, Ebbe S. Jons, Preston L. Veltman | 1986-06-17 |
| 4442080 | "Fluid bed SOX/NOX process--""hydrated calcine absorption""" | Karsten Felsvang, Per Morsing, Preston L. Veltman | 1984-04-10 |