Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6505467 | Process for generating electric energy, steam and carbon dioxide from hydrocarbon feedstock | Henrik O. Fjellhaug, Henning Reier Nilsen, Michel Saigne | 2003-01-14 |
| 5670061 | Process for treating ash | Wolfgang Kowallik, Hans Jurgen Maaz | 1997-09-23 |
| 4465596 | Process for removing heavy metal ash from an aqueous soot suspension | — | 1984-08-14 |