Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7503286 | Method of combusting oil shale in a circulating fluidized bed boiler | Matti Hiltunen, Pertti Kinnunen | 2009-03-17 |
| 4940007 | Fast fluidized bed reactor | Matti Hiltunen, Ragnar G. Lundqvist | 1990-07-10 |
| 4756890 | Reduction of NO.sub.x in flue gas | John T. Tang, Asfaha Tesfai, Folke Engstrom | 1988-07-12 |
| 4672918 | Circulating fluidized bed reactor temperature control | Folke Engstrom | 1987-06-16 |