Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9593283 | Method of and apparatus for controlling a gasifier | Sami Kokki, Katja Häkkinen | 2017-03-14 |
| 7947095 | Method of and an apparatus for gasifying carbonaceous material | Jorma Nieminen | 2011-05-24 |
| 6994497 | Method and apparatus for treating high pressure particulate material | Timo Eriksson, Juhani Isaksson, Reijo Kuivalainen, Pekka Lehtonen | 2006-02-07 |
| 6409798 | Process for recovering metal material from waste material | Jorma Nieminen, Markku Itäpelto, Pekka Harkki, Lauri Mäkipaja | 2002-06-25 |
| 6401635 | Liquid carton waste material recycling process and apparatus for recycling liquid carton waste material | Jorma Nieminen, Markku Itäpelto, Pekka Harkki, Lauri Mäkipaja | 2002-06-11 |
| 5658359 | Method of operating a fluidized bed reactor system, and system for cleaning gas cooler | Eero Berg, Charles M. Davis, Jorma Nieminen | 1997-08-19 |