Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4734165 | Method for the production of coke | Hartmut Bauer, Dietrich Wagener | 1988-03-29 |
| 4721699 | Catalyst for the separation of nitrogen oxides from combustion exhaust gases | Dietrich Wagener, Karl H. Laue, Theo Sander, Claus Flockenhaus, Erich Hackler +4 more | 1988-01-26 |
| 4695559 | Catalyst for the selective reduction of nitrogen oxides in waste gases and process for the manufacture of such a catalyst | Dietrich Wagener, Karl H. Laue, Theo Sander, Claus Flockenhaus, Erich Hackler +9 more | 1987-09-22 |
| 4672052 | Catalyst for removal of nitrogen oxides from exhaust gases | Dietrich Wagener, Karl H. Laue, Theo Sander, Claus Flockenhaus, Erich Hackler +4 more | 1987-06-09 |
| 4336229 | Apparatus for the production of ammonia synthesis gas from purified coke oven gas | Joachim F. Meckel, Dietrich Wagener, Stefan Smieskol | 1982-06-22 |