Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11352596 | Method and plant for producing biogas from lignocellulose-containing biomass | Oliver Lüdtke, Michael Schlimbach, Enrico Fichter, Jens Horn, Jan Kuhling | 2022-06-07 |
| 4778490 | Process for removal of volatile matter from coke-oven plant waters | — | 1988-10-18 |
| 4743342 | Coke quenching apparatus | Friedrich Orywal, Claus Meyer-Wulf, Martin Reinke | 1988-05-10 |
| 4710302 | Process for the separation of the water resulting during the coking process into a small salt-rich fraction and a large salt-poor fraction | — | 1987-12-01 |
| 4251207 | Process and apparatus for preheating coking coal | Kurt-Gu_nther Beck, Wolfgang Rohde | 1981-02-17 |