Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10370293 | Method and system for the thermal treatment of dispersible raw material | Daniel Klegraf, Henning Brinkschulte | 2019-08-06 |
| 9709331 | Plant and method for the production of cement clinker | Jochen Altfeld, Ralf Osburg, Tobias Klegraf, Christoph Beyer, Markus Mohr +1 more | 2017-07-18 |
| 9630879 | Method and system for producing cement clinker from raw cement mixture | Sebastian Oberhauser | 2017-04-25 |