Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12222163 | Cooler for cooling bulk material | Ludwig Koenning, Justin Bisping, Michael Streffing, Rolf Rieger, Frank Crabus +1 more | 2025-02-11 |
| 12123650 | Cooler and a method for cooling bulk material | Ludwig Koenning, Jochen Altfeld | 2024-10-22 |
| 8439670 | Device for separating a solid material and a gas and a plant for cement manufacture | Verena Georg, Detlev Kupper, Luis Lagar Garcia, Andreas Hoppe, Heinz-Werner Thiemeyer +2 more | 2013-05-14 |
| 8435453 | Device for performing chemical and/or physical reactions between a solid material and a gas | Verena Georg, Detlev Kupper, Andreas Hoppe, Heinz-Werner Thiemeyer, Daniel Klegraf +2 more | 2013-05-07 |
| 7607398 | Method and device for the regulated feed of pulverized fuel to an entrained flow gasifier | Günter Tietze, Manfred Schingnitz, Bernd Holle | 2009-10-27 |