Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8728207 | Method and system for separating mercury from waste gases of a cement production process | Dietmar Schulz, Karl Menzel, Reinhard Beilmann, Detlev Kupper, Mark S. Terry | 2014-05-20 |
| 6877445 | Chamber having discharge base | Ludwig Könning, Thomas Rüther, Ralf Osburg, Holger Schmidthals, Martin Torner | 2005-04-12 |
| 6544032 | Method and installation for heat-treating fine-grained products | — | 2003-04-08 |
| 6266883 | Method of making a grate plate | Otto Heinemann, Hermann Niemerg, Norbert Bredenholler | 2001-07-31 |
| 5947719 | Grate plate construction | Otto Heinemann, Hermann Niemerg, Norbert Bredenholler | 1999-09-07 |
| 5476377 | Method and grate cooler for hot bulk material | Detlev Kupper, Gerhard Kastingschafer | 1995-12-19 |
| 5264013 | Method and apparatus for purification of exit gases from kiln installations | — | 1993-11-23 |
| 5219544 | Method of purifying the exhaust gases from plants for the production of cement clinker | Detlev Kupper, Wolfgang Rother | 1993-06-15 |
| 5203892 | Coke filter | Heinz-Herbert Schmits | 1993-04-20 |