Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8137100 | Installation for producing cement clinker, and method for operating one such installation | Heiko Schürmann | 2012-03-20 |
| 7296994 | Cement clinker production comprising partial removal of a flow of rotary kiln exhaust gas containing harmful substances | Hans-Wilhelm Meyer, Norbert Streit | 2007-11-20 |
| 6855302 | Method for emission control of dioxin and/or furan waste gas pollutants in a cement clinker production line | Andreas Hand, Robert Mathai | 2005-02-15 |
| 6666680 | Multi-train installation for the production of cement clinker from raw meal | Stefan Köllen, Hubert Ramesohl, Matthias Mersmann | 2003-12-23 |
| 6626662 | System for manufacturing cement clinker | Hubert Ramesohl | 2003-09-30 |
| 6468075 | Apparatus for thermal processing of raw material in meal form | Norbert Streit, Ralf Filges, Horst Schilling | 2002-10-22 |
| 6461153 | Method for desulfurization of off-gases of a system for the manufacture of cement clinker | Andreas Hand, Norbert Streit, Stephan Kuhnke | 2002-10-08 |
| 6447598 | Process for the thermal treatment of meal-form raw materials | Stepan Kuhnke, Andreas Hand | 2002-09-10 |