Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5457250 | Process for the preparation of synthesis gas | Horst Hanke, Josef Hibbel, Norbert Leder, Klaus Poloszyk, Heinz Scheve +1 more | 1995-10-10 |
| 5273212 | Burner with a cooling chamber having ceramic platelets attached to a downstream face | Bernard Schleper | 1993-12-28 |
| 5236557 | Process for purification of aqueous solutions containing hydrogen sulfide, hydrogen cyanide, and ammonia | Thomas Muller, Rolf-Dieter Fischer, Norbert Leder, Klaus Poloszyk, Peter Schneller +1 more | 1993-08-17 |
| 4752303 | Process for producing synthesis gas by partial oxidation of coal-water suspensions | Winfried Materne, Bernard Schleper, Josef Hibbel, Volkmar Schmidt, Bernhard Lieder +1 more | 1988-06-21 |
| 4541840 | Process and device for the discharge of ash-containing fuel residues | Josef Hibbel, Volkmar Schmidt, Bernhard Lieder, Heinrich Scheve, Erwin Zerres | 1985-09-17 |
| 4508542 | Slag separator for a coal gasification installation | Joseph Langhoff, Erwin Althoff, Wolfgang Kolodzey | 1985-04-02 |
| 4437864 | Plant with a reactor container, particularly for the gasification of fossil fuels | Rainer Gorris, Josef Hibbel, Heinrich Scheve | 1984-03-20 |