Issued Patents All Time
Showing 1–25 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619571 | Method for emptying fixed-bed reactors | Roland Hourticolon, Gerd Goebel, Juergen Latzel | 2003-09-16 |
| 5783514 | Shell catalyst, a process for its production and its use | Klaus Schick, Gerd Goebel, Hans-Georg Rollberg | 1998-07-21 |
| 5554741 | Process for the production of alkyl and/or alkenyl oligoglucosides | Paul Schulz, Rainer Eskuchen | 1996-09-10 |
| 5536431 | Process for the production of free-flowing detergent granules and/or partial granules | Paul Schulz, Rainer Eskuchen | 1996-07-16 |
| 5510482 | Process for bleaching discolored surface-active alkyl glycosides and for working up the bleached material | Willi Wuest, Rainer Eskuchen, Paul Schulz, Volker Bauer, Herbert Esser +3 more | 1996-04-23 |
| 5505875 | Storage-stable encapsulated sodium percarbonate and process for its production | Hans-Josef Beaujean, Jens Bode | 1996-04-09 |
| 5324871 | Hydrogenation process | Gerd Goebel, Theo Fleckenstein, Udo Kreutzer, Guenther Demmering | 1994-06-28 |
| 5321156 | Process for preparing alkali metal salts of 3-hydroxypropionic acid | Arno Behr, Andreas Botulinski, Michael Schneider | 1994-06-14 |
| 5318733 | Production of compacted granules for detergents | Hubert Pawelczyk, Wilfried Raehse, Jochen Jacobs, Eduard Smulders, Guenther Vogt | 1994-06-07 |
| 5294583 | Use of colloidal silica sol as an auxiliary for catalysts | Joachim Pohl, Gerd Goebel | 1994-03-15 |
| 5292940 | Process for the preparation of alkali metal salts of ether-carboxylic acids | Harald Liebs, Willi Wuest | 1994-03-08 |
| 5290496 | Process for the production of granules of a detergent | Hubert Pawelczyk, Wilfried Raehse, Jochen Jacobs | 1994-03-01 |
| 5283024 | Method of producing perborate | Klaus Koester, Ulrich Jahnke, Seamus French | 1994-02-01 |
| 5254467 | Fermentive production of 1,3-propanediol | Josef Kretschmann, Wolf-Dieter Deckwer, Carmen Tag, Hanno Biebl | 1993-10-19 |
| 5185457 | Process for the continuous production of fatty acid soaps | Hubert Harth, Harald Liebs | 1993-02-09 |
| 5180858 | Process for the catalytic hydrogenation of liquid fatty acid methyl esters | Theo Fleckenstein, Gerd Goebel, Guenther Demmering, Hans-Peter Kubersky | 1993-01-19 |
| 5158730 | Device for the granulation of a plastic molding compound which does not flow under gravity and the use of an extruder | Hubert Pawelczyk | 1992-10-27 |
| 5124491 | Process for the hydrogenation of fatty acid methyl esters | Theo Fleckenstein, Joachim Pohl | 1992-06-23 |
| 5116524 | Detergent product including a water-insoluble, water-permeable bag made form sheathed bicomponent fibers | Ulrich Jahnke, Eduard Smulders, Guenther Vogt, Monika Boecker, Werner Kuenzel | 1992-05-26 |
| 5076896 | Process for the separation of propylene glycol from fatty alcohols | Lutz Jeromin, Gerd Geobel, Wilhelm Johannisbauer, Georg Fieg, Theo Fleckenstein | 1991-12-31 |
| 5062997 | Process for the chlorination and sulfochlorination of organic compounds | Willi Wuest, Hubert Harth, Harald Liebs | 1991-11-05 |
| 5043485 | Process for the hydrogenation of fatty acid methyl ester mixtures | Theo Fleckenstein, Joachim Pohl | 1991-08-27 |
| 5002695 | Foam regulators suitable for use in detergents and cleaning preparations | Paul Schulz, Juergen Haerer, Claus-Peter Kurzendoerfer, Friedrich W. Diekoetter, Ulrich Jahnke +1 more | 1991-03-26 |
| 4982020 | Process for direct hydrogenation of glyceride oils | Jurgen Falbe, Theo Fleckenstein, Joachim Pohl | 1991-01-01 |
| 4973686 | Process for the sulfonation and/or sulfatization of organic components with SO.sub.3 in an organic reaction medium | Josef Kretschmann, Willi Wuest, Hubert Harth, Dirk Springer | 1990-11-27 |