Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6958369 | Component for producing polymer mixtures on the basis of starch and a method for producing the same | Werner Berger, Uta Mierau, Guntram Opitz | 2005-10-25 |
| 6933335 | Thermoplastic polymer blend produced from thermoplastic starch and method for the production thereof | Werner Berger, Guntram Opitz | 2005-08-23 |
| 6245727 | Discontinuous process for conducting a heterogeneously catalyzed reaction and installation for heterogeneously catalyzed manufacture of products | Bernhard Gutsche, Eberhard Peukert, Levent Yueksel, Kurt Adrian, Heinz Bollweg | 2001-06-12 |
| 6127561 | Process for the production of monoglyceride based on the glycerolysis of methyl ester | Guenter Wozny, Pu Li | 2000-10-03 |
| 5840786 | Plastisol composition | Michael Beck, Christiane Hoeltgen, Wolfgang Ritter | 1998-11-24 |
| 5777183 | Process for the production of Guerbet alcohols | Gerd Mueller, Bernhardt Gutsche, Udo Steinberner, Reinhold Sedelies, Ralf Bohlander +4 more | 1998-07-07 |
| 5710350 | Process for the production of diglycerol | Bernhard Gutsche, Reinhard Bunte, Volkmar Jordan | 1998-01-20 |
| 5710261 | Process for the separation of alcohols by distillation | Wilhelm Johannisbauer, Michael Nitsche | 1998-01-20 |
| 5654453 | Process for the production of .alpha.-branched aliphatic monocarboxylic acids | Gerhard Mueller, Bernhard Gutsche, Karl Schmid, Frank Bongardt, Eberhard Peukert +1 more | 1997-08-05 |
| 5646311 | Recovery of tocopherols | Tracy K. Hunt, Wilhelm Johannisbauer, Bernhard Gutsche, Volkmar Jordon, Herbert Wogatzki | 1997-07-08 |
| 5627289 | Recovery of tocopherol and sterol from tocopherol and sterol containing mixtures of fats and fat derivatives | Wilhelm Johannisbauer, Bernhard Gutsche, Volkmar Jordan, Herbert Wogatzki | 1997-05-06 |
| 5527974 | Process for the purification of glycerol water | Wilhelm Johannisbauer, Stefan L. Blum, Reinhold Sedelies, Heinrich Moormann, Bernd Holfoth +1 more | 1996-06-18 |
| 5514820 | Continuous process for the production of lower alkyl esters | Georg Assmann, Gerhard Blasey, Bernhard Gutsche, Jean-Pierre Rigal, Rene Armengaud +1 more | 1996-05-07 |
| 5473089 | Process for the production of ammonium fatty acid hydroxyalkanesulfonates | Bernhard Gutsche, Timothy J. Cassady, Gerhard Wollmann, Norman Milstein, Hans-Christian Raths | 1995-12-05 |
| 5427687 | Bubble reaction using vapor permeation | Stephan Rüediger Blum, Bernhard Gutsche, Levent Yueksel | 1995-06-27 |
| 5416239 | Process for the production of fatty ketones | Alfred Westfechtel, Christoph Breucker, Bernhard Gutsche, Horst Eierdanz, Horst Baumann +2 more | 1995-05-16 |
| 5189207 | Process for the production of solid or paste-form products | Gerhard Blasey, Christoph Breucker, Bernhard Gutsche, Guenter Panthel, Eberhard Peukert +1 more | 1993-02-23 |
| 5128070 | Process for the acid-catalyzed cleavage of fatty acid glycerides and apparatus therefor | Reinhold Sedelies, Wilhelm Johannisbauer, Guenter Wozny, Gerhard Dieckelm, Manfred Lindemann +1 more | 1992-07-07 |
| 5076896 | Process for the separation of propylene glycol from fatty alcohols | Franz-Josef Carduck, Gerd Geobel, Wilhelm Johannisbauer, Georg Fieg, Theo Fleckenstein | 1991-12-31 |
| 5008046 | Process for the continuous esterification of fatty acids | Norbert Bremus, Bernhard Gutsche, Eberhard Peukert, Bernard Schleper | 1991-04-16 |
| 4976892 | Process for the continuous transesterification of fatty acid lower alkyl esters | Eberhard Peukert, Bernhard Gutsche, Gerhard Wollmann, Bernard Schleper | 1990-12-11 |
| 4940544 | Decentral wastewater treatment process | Peter Gode, Jens P. Riebe | 1990-07-10 |
| 4698186 | Process for the pre-esterification of free fatty acids in fats and oils | Eberhard Peukert, Gerhard Wollmann | 1987-10-06 |
| 4676953 | Continous production of sodium silicate solutions | Heinrich Krings, Dieter Legel, Rudolf Novotny, Harald Skrobek | 1987-06-30 |
| 4655879 | Glycerol distillation process | Rolf Brockmann, Wilhelm Johannisbauer, Helmut Meyer, Otto Michel, Juergen Plachenka | 1987-04-07 |