Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9709331 | Plant and method for the production of cement clinker | Jochen Altfeld, Tobias Klegraf, Christoph Beyer, Markus Mohr, Karl Lampe +1 more | 2017-07-18 |
| 6877445 | Chamber having discharge base | Ludwig Könning, Thomas Rüther, Ludger Brentrup, Holger Schmidthals, Martin Torner | 2005-04-12 |