Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4676177 | Method of generating energy from low-grade alkaline fuels | — | 1987-06-30 |
| 4672918 | Circulating fluidized bed reactor temperature control | Juha Sarkki | 1987-06-16 |
| 4664887 | Apparatus for separating solid material in a circulating fluidized bed reactor | — | 1987-05-12 |
| 4616576 | Combustion method | Bertel K. Hakulin, Seppo Ruottu | 1986-10-14 |
| 4363292 | Fluidized bed reactor | — | 1982-12-14 |
| 4330502 | Fluidized bed reactor | — | 1982-05-18 |
| 4244779 | Method of treating spent pulping liquor in a fluidized bed reactor | Jorma Nieminen | 1981-01-13 |