Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5470361 | Process for working up municipal plastic waste materials by gasification | Werner Pohl, Karl Schmid, Rolf Wetzel | 1995-11-28 |
| 4973337 | Arrangement for cooling hot product gas with adhesive or fusible particles | Friedrich Jokisch, Hans C. Pohl | 1990-11-27 |
| 4971600 | Arrangement for gasifying fuel | Hans-Richard Baumann, Hans-Reiner Schweimanns, Karl-Heinz Dutz | 1990-11-20 |
| 4954136 | Method of cooling hot product gas with adhesive or fusible particles | Friedrich Jokisch, Hans C. Pohl | 1990-09-04 |
| 4936870 | Process for determination and control of fuel mass flow in partial oxidation and gasification of a fine-grained to powdery fuel | Hans-Richard Baumann, Eberhard Kuske, Hans-Reiner Schweimanns | 1990-06-26 |
| 4920926 | Waste heat boiler for cooling of partial oxidation crude gas | Karl-Heinz Dutz, Hans Niermann, Gerhard Wilmer | 1990-05-01 |
| 4825638 | Method of and device for recovering heat energy of hot raw gas gererated a coal gasification arrangement of an electric energy generating plant | Karl-Hein Dutz, Gerhard Wilmer, Michael Kuehn | 1989-05-02 |
| 4765631 | Stuffing box sealing arrangement | Klaus Kohnen, Hans Niermann | 1988-08-23 |
| 4632766 | Method of treatment of waste water obtained in a gasification plant during washing of raw gas | Bernhard Firnhaber, Rolf Wetzel | 1986-12-30 |
| 4270558 | Process for monitoring the flow of fine grained solid fuel for use in gasifiers | Manfred Forster, Ulrich Geidies | 1981-06-02 |