Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6951967 | Process for the preparation of tertiary alcohols by the hydration of tertiary olefins in a reactive rectification using a structured multi-purpose packing | Axel Gohrt, Stefan Kaminsky, Stephan Müller, Brian Schwegler | 2005-10-04 |
| 6632972 | Process for the selective preparation of DIB from an i-butene-containing C4 stream | Alexander Gammersbach, Axel Gohrt, Stefan Kaminsky, Hans-Joachim Kramer | 2003-10-14 |
| 6623649 | Process for removing cyclic acetals from wastewater streams | Hans-Jurgen Bister, Alexander Gammersbach, Axel Gohrt, Stefanie Konig | 2003-09-23 |
| 6468399 | Process for isolating cyclopentane and/or cyclopentene | Arnd Stuwe, Rolf Dieter Wurtz, Michael Muller, Jens Herwig, Christian Gabel | 2002-10-22 |
| 6264799 | Process for isolating cyclopentane and/or cyclopentene | Arnd Stuwe, Rolf Dieter Wurtz, Michael Muller, Jens Herwig, Christian Gabel | 2001-07-24 |
| 6175049 | Process for the production of 1, 2-butadiene | Arnd Stuwe, Jurgen Linnemann, Jens Herwig, Christian Gabel, Bernd Hohmann | 2001-01-16 |
| 6087299 | Silver-containing supported catalysts and catalyst intermediates, processes for their preparation and their use | Werner Volprecht, Matthias Baum, Alfred Reimer | 2000-07-11 |
| 5091093 | Process for purifying acrylonitrile effluent | Jens Herwig, Arnd Stuwe | 1992-02-25 |