Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9278310 | Method of reducing nitrogen oxides from coke-oven flue gas | Joerg Brix, Friedrich Huhn | 2016-03-08 |
| 8926800 | Device for compensating deviations from a coaxial arrangement of components of a regulating organ to control the gas pressure of a coke oven chamber | Kerstin Ueberschaer, Helmut Dobert | 2015-01-06 |
| 7097743 | Method for operating a coke-oven battery | Helmut Dobert, Ralf Schumacher, Ulrich Kochanski | 2006-08-29 |
| 7094321 | Device for controlling the gas pressure in a coke oven chamber | Manfred Stier, Helmut Dobert | 2006-08-22 |