Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10214606 | Random copolymers as soil release agents in laundry processes | Frank Oliver Heinrich Pirrung, Huiguang Kou, Miriam Langendörfer, Roland Ettl, Bernhard Ulrich von Vacano +5 more | 2019-02-26 |
| 9790452 | Block copolymers as soil release agents in laundry processes | Huiguang Kou, Frank Oliver Heinrich Pirrung, Roland Ettl, Bernhard Ulrich von Vacano, Dario Perera-Diez +5 more | 2017-10-17 |
| 9457944 | Water-soluble packaging with bittering agent | Frank Meier, Martina Hermann, Leyla Kolling, Matthias Sunder | 2016-10-04 |
| 9090733 | Use of salts of branched fatty acids as catalysts for converting star-shaped alcohols using isocyanates | Benoit Luneau, Lars Zander, Rolf Tenhaef, Nadine Warkotsch | 2015-07-28 |
| 8987182 | Spherical toilet cleaner blocks, method for the production thereof, and cleaning holder comprising spherical toilet cleaner blocks | Nadine Warkotsch, Anke Ernst, Sascha Schrecker, Christian Reichert, Ralph Butter-Jentsch +3 more | 2015-03-24 |
| 8669218 | WC gel | Marc-Steffen Schiedel, Petra Plantikow, Luca Bellomi, Karl-Heinz Scheffler | 2014-03-11 |
| 7186675 | Quick drying washing and cleaning agent, comprising an anionic/cationic/amphoteric surfactant mixture | Georg Meine, Kerstin Ziganke, Felix Mueller, Ralf Klein, Joerg Peggau | 2007-03-06 |
| 6820626 | Encapsulated detergent | Hermann Jonke, Daniela Poethkow, Alexander Ditze, Dagmar Zaika | 2004-11-23 |
| 6432892 | Cleaning of fruit, vegetables, and meats comprising alkyl-polyglycoside | Georg Meine, Kerstin Ziganke | 2002-08-13 |
| 6225272 | Dishwashing detergent with enhanced cleaning effect | Dagmar Zaika, Birgit Middelhauve, Rainer Hofmann, Dieter Legel | 2001-05-01 |
| 5759979 | Detergent mixtures comprising APG and fatty alcohol polyglycol ether | Karl Schmid, Karin Koren | 1998-06-02 |
| 5663137 | Ultramild surfactant mixtures II | Wolfgang Pittermann, Karl Schmid, Walter Sterzel | 1997-09-02 |
| 5658875 | Ultramild surfactant mixtures | Wolfgang Pittermann, Karl Schmid, Walter Sterzel | 1997-08-19 |
| 5599476 | Detergent compositions | Ansgar Behler, Hans-Christian Raths, Harald P. Wulff | 1997-02-04 |
| 5599787 | Aqueous anionic surfactant solutions stable at low temperature comprising glycoside and alkoxylated nonionic surfactant mixtures and processes of making same | Karl Schmid, Andreas Syldath | 1997-02-04 |
| 5591845 | Process for the production of surfactants having improved detergency | Karl Schmid, Andreas Syldath | 1997-01-07 |
| 5578560 | Water-containing detergent mixtures comprising oligoglycoside surfactants | Guenter Kreienfeld, Andreas Syldath, Karl Schmid | 1996-11-26 |
| 5523016 | Liquid pourable and pumpable surfactant preparation | Karl Schmid, Andreas Syldath | 1996-06-04 |
| 5489395 | Detergent compositions | Ansgar Behler, Hans-Christian Raths, Harald P. Wulff | 1996-02-06 |
| 5258142 | Liquid, free-flowing and pumpable surfactant concentrate containing mixed anionic surfactant and alkyl polyglycoside surfactant | Andreas Syldath | 1993-11-02 |
| 5200115 | Paste-form detergent containing alkyl glycoside and .alpha.-sulfoffaty acid di-salt as surfactants | Alfred Meffert, Andreas Syldatk, Ingo Wegener | 1993-04-06 |
| 5117032 | Process for making glycerol ether sulfates | Bernd Fabry, Bert Gruber, James R. Tucker | 1992-05-26 |
| 5104585 | Detergent mixture of an alkylglycoside surfactant and an hydroxyalkyl sulfonate | Bernd Fabry, Karlheinz Hill, Martina Kihn-Botulinski, Robert Piorr | 1992-04-14 |
| 4963158 | Machine washing process for soiled textile articles | Hans-Josef Beaujean, Horst Eisenblaetter, Johann F. Fues, Erich Holz, Ulrich Jahnke +8 more | 1990-10-16 |
| 4861508 | Moulded detergent compositions | Ingo Wegener, Alfred Meffert, Claus Werner, Udo Hennen, Marlene Hormes | 1989-08-29 |