Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666805 | Emission control system for internal-combustion engines | Juergen Bloedel-Pawlik, Wolfgang Fanese, Rudolf Flierl, Enrique Santiago, Bernhard Grescher | 1997-09-16 |
| 4741290 | Process for the combustion of carbonaceous materials in a circulating fluidized bed, and fluidized bed furnace installation for performing the process | Karl Ihne | 1988-05-03 |