Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10260809 | Method and plant for denitrifying bypass gases in a multi-stage system of mixing chambers in a plant for producing cement clinker | Heiko Schuermann, Florian Nassenstein, Rolf Gussmann | 2019-04-16 |
| 6855302 | Method for emission control of dioxin and/or furan waste gas pollutants in a cement clinker production line | Carsten Eckert, Robert Mathai | 2005-02-15 |
| 6524099 | Method and apparatus for thermal treatment of mealy raw materials | Hubert Ramesohl, Michael Brachthauser, Stephan Kuhnke | 2003-02-25 |
| 6461153 | Method for desulfurization of off-gases of a system for the manufacture of cement clinker | Carsten Eckert, Norbert Streit, Stephan Kuhnke | 2002-10-08 |
| 6447598 | Process for the thermal treatment of meal-form raw materials | Stepan Kuhnke, Carsten Eckert | 2002-09-10 |
| 6287110 | System for the thermal treatment of meal-like raw materials | Hubert Ramesohl, Michael Brachthauser, Stephan Kuhnke | 2001-09-11 |
| 6254382 | Method and apparatus for thermal treatment of mealy raw materials | Hubert Ramesohl, Michael Brachthauser, Stephan Kuhnke | 2001-07-03 |