Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4608059 | Method of operating a reactor for gasifying solid fuels | Hans Kupfer | 1986-08-26 |
| 4599092 | Process for the gasification of carbonaceous agglomerates in a fixed bed reactor | Michael Eichelsbacher, Rudolph Kohlen, Rainer Reimert, Wolfgang Schafer | 1986-07-08 |
| 4347064 | Process of gasifying fine-grained solid fuels | Lothar Reh, Martin Hirsch, Gerhard Baron, Eberhard Blaum | 1982-08-31 |
| 4211539 | Producing pure gas of high calorific value from gasification of solid fuel | Herbert Bierbach, Rudolf Kohlen | 1980-07-08 |
| 4187080 | Treating condensate from gasification of coal | Roland Weber, Rudolf Kohlen | 1980-02-05 |