Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4592806 | Process for the production of grade AA methanol | Hartmut Johannes Ilgner, Natarajan Thiagarajan, Aladar Lienerth | 1986-06-03 |
| 4511437 | Process for the continuous rectification of alcoholic fermates | Aladar Lienerth, Egon Malow, Karl-Heinz Schwarz, Uwe Faust | 1985-04-16 |
| 4411846 | Apparatus for absorbing gases | Michael James Ulrich, Manfred Trautmann, Egon Malow | 1983-10-25 |
| 4229261 | Process for separating water from organic multiple component mixtures by distillation | Gunter Roscher, Rudolf Donth | 1980-10-21 |