Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5045179 | Process for the hydrogenation reprocessing of used oils | Alfons Jankowski, Harald Weber | 1991-09-03 |
| 5015457 | Process for the hydrogenation of organochlorine compounds, neutralization of the hydrochloric acid obtained and a neutralization agent for hydrochloric acid obtained from organochlorine compounds | Alfons Jankowski, Klaus-Dieter Dohms | 1991-05-14 |
| 4715809 | Fluidized bed having modified surfaces in the heat extractor | Hermann Krischke, Horst Geldmacher, Manfred Golomb, Karl-Heinz Kamp, Peter Masuch +1 more | 1987-12-29 |
| 4602992 | Coal hydrogenation process with integrated refining stage | Eckard Wolowski, Frank Mirtsch | 1986-07-29 |
| 4514191 | Slag removal apparatus | Jurgen Seipenbusch | 1985-04-30 |
| 4425254 | Slag removal method | Jurgen Seipenbusch | 1984-01-10 |
| 4424065 | Method for the gasification and preparation of a water-carbon slurry | Ju/ rgen Seipenbusch | 1984-01-03 |
| 4211533 | Method of hot-briquetting mixtures of coal and coke | Gerd Nashan, Joachim W. Lehmann, Kurt Kleisa, Dieter Makrutzki | 1980-07-08 |