Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8617500 | Process for removal of carbon dioxide from a gas stream | Ellis Gartner, Michel Gimenez | 2013-12-31 |
| 5454714 | Equipment for and method of precalcining any mineral materials whatsoever | — | 1995-10-03 |
| 5364265 | Equipment for and method of precalcining any mineral materials whatsoever | — | 1994-11-15 |
| 5333798 | Method and system for pounding brittle material | Jacques Duputs | 1994-08-02 |
| 4976469 | Method of crushing and compacting any mineral material whatsoever and system for carrying out this method | Jean-Marc Martin, Francis Cochet, Benoit Valdelievre | 1990-12-11 |
| 4425163 | Method of producing cement clinker | Hans-Werner Schmidt, Hans Beisswenger, Lothar Reh, Albert Folliot | 1984-01-10 |