Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8454715 | Device and a method for carrying out chemical and/or physical reactions between a solid material and a gas as well as a plant for cement manufacture | Detlev Kupper, Luis Lagar Garcia, Andreas Hoppe, Verena Georg, Marco Völlink | 2013-06-04 |
| 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, Daniel Klegraf +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, Daniel Klegraf, Thomas Deck +2 more | 2013-05-07 |
| 4901448 | Suspension preheater | Wolfgang Rother, Heinz-Herbert Schmits | 1990-02-20 |
| 4720262 | Apparatus for the heat treatment of fine material | Manfred Durr, Karl Krutzner, Jurgen Wurr, Peter Tiggesbaumker, Wolfgang Rother | 1988-01-19 |
| 4579526 | Method and apparatus for the heat treatment of fine-grained material | Wilfried Kreft, Horst Kretzer | 1986-04-01 |