Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4284476 | Process and apparatus for utilization of the sensible heat of hot coke for drying and preheating coking coal | Dietrich Wagener, Joachim F. Meckel | 1981-08-18 |
| 4282068 | Apparatus for the transfer and quenching of coke | Manfred Galow, Joachim F. Meckel, Horst G. Joseph | 1981-08-04 |
| 4259312 | Process and apparatus for catalytically reacting a reducing gas and water vapor | Erich Hackler | 1981-03-31 |
| 4258006 | Apparatus for fluid catalytic conversion of gases | Erich Hackler, Werner Lommerzheim | 1981-03-24 |
| 4246071 | Process for the recovery of coke oven waste heat | Dietrich Wagener, Joachim F. Meckel | 1981-01-20 |
| 4235851 | Process for reducing the nitrogen oxide content of coke oven gases | — | 1980-11-25 |
| 4235604 | Method for processing coke oven gas | Dietrich Wagener, Joachim F. Meckel | 1980-11-25 |
| 4235624 | Method for processing coke oven gas | Dietrich Wagener, Joachim F. Meckel | 1980-11-25 |
| 4224109 | Process and apparatus for the recovery of waste heat from a coke oven operation | — | 1980-09-23 |
| 4222824 | Recuperative coke oven and process for the operation thereof | Edgar Hartkopf | 1980-09-16 |
| 4203803 | Charging of coke ovens with preheated coal | Joachim F. Meckel, Wolfgang Rohde, Werner Siebert, Dietrich Wagener, Manfred Galow | 1980-05-20 |