Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6403729 | Process for heterophase reactions in a liquid or supercritical dispersion medium | Wolf-Dieter Hergeth, Richard Philip Becker, Mehmet Gunaltay, Frank Rindfleisch, Heribert Wendenburg | 2002-06-11 |
| 5108715 | Sealing arrangement for a rotating shaft | Detlee Klatt, Erich Todtenhaupt | 1992-04-28 |
| 4828867 | Method of extracting hop pellets with liquified carbon dioxide | Wilfried Hallberg, Erwin Schutz, Kurt Stork, Heinz-Rudiger Vollbrecht | 1989-05-09 |
| 4687547 | Process for the separation of materials obtained by means of high pressure extraction | Erwin Schutz, Kurt Stork | 1987-08-18 |
| 4644557 | Process for the production of calcium carbide and a shaft furnace for carrying out the process | Joachim Ebeling, Peter Friedrich, Walter Lugscheider, Ernst Riegler, Ernst Zajicek +2 more | 1987-02-17 |
| 4591493 | Process for obtaining solid cyanuric chloride | Hubertus Klima | 1986-05-27 |
| 4565297 | High-pressure vessel with inner closure | Jorg-Peter Korner | 1986-01-21 |
| 4565453 | Agitator | Rainer Junghaus, Walter Geng, Vagn Petersen | 1986-01-21 |