Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379639 | Process for purification of flue gas | Jürgen Labuschewski, Hartmut Mensching, Iqbal Muhammad Mian | 2002-04-30 |
| 6155064 | Housing for protecting monitoring equipment | Horst Mollenhoff, Wilhelm Ruben, Kurt Sobotta | 2000-12-05 |
| 6135629 | Device for stirring up gas flowing through a duct having a structural insert positioned at an acute angle to a main gas stream | — | 2000-10-24 |
| 6101958 | Method of and apparatus for thermal degradation of waste | Ralf Beckmann, Arvid Christmann, Kai Keldenich, Rolf Kummel, Frank Niermann +2 more | 2000-08-15 |