Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9403731 | Modified aminocarboxylates with improved storage stability and processability | Markus Hartmann, Alejandra Garcia Marcos, Stephan Hueffer | 2016-08-02 |
| 8871703 | Polyester concentrates having high stability in solution and having a greying-inhibiting effect | Roman Morschhaeuser, Barbara Duecker, Georg Borchers, Peter Naumann | 2014-10-28 |
| 7811376 | Aqueous, oligoester-based pigment preparations, their production and use | Bjoern Fechner, Alexander Lerch, Uwe Bechtold, Hendrik Ahrens | 2010-10-12 |
| 7790665 | Highly concentrated, aqueous oligoester and polyester formulations | Michael Weβling | 2010-09-07 |
| 7648952 | Liquid detergents comprising anionic, nonionic, and cationic surfactants | — | 2010-01-19 |
| 7632793 | Washing and cleaning agents containing acetals as organic solvents | — | 2009-12-15 |
| 7585831 | Liquid detergent comprising a dye fixing agent | — | 2009-09-08 |
| 7544652 | Liquid detergent comprising anionic surfactants and colour fixing agent | — | 2009-06-09 |
| 7541327 | Liquid detergents containing colour fixing agents | — | 2009-06-02 |
| 7541326 | Liquid washing agent containing a color fixing agent | — | 2009-06-02 |
| 7091167 | Laundry detergents and laundry treatment compositions comprising dye-transfer-inhibiting dye fixatives | Helmut Berenbold, Michael Wessling | 2006-08-15 |
| 6858570 | Laundry detergents and laundry treatment compositions comprising one or more dye-transfer-inhibiting dye fixatives | Helmut Berenbold, Michael Wessling | 2005-02-22 |
| 6514927 | Detergent and cleaner containing soil release polymer and alkanesulfonate and/or &agr;-olefinsulfonate | Gerd Reinhardt | 2003-02-04 |
| 6270690 | Storage stable bleach activator granules | Johannes Himmrich | 2001-08-07 |
| 6255274 | Use of comb polymers as soil release polymers | Johannes Becherer, Bernhard Mees, Roman Morschhäuser | 2001-07-03 |
| 6153723 | Soil release oligoesters | Johannes Becherer, Michael Wessling, Alexander Lerch | 2000-11-28 |
| 6051544 | Granular secondary alkanesulfonate | Helmut Kramer, Roland Steinl | 2000-04-18 |
| 5492650 | Microbicidal agent containing polymeric quaternary ammonium borate for preserving and disinfecting industrial products and industrial plants | Erich Gatter, Helmut Berenbold, Detlef Wehle | 1996-02-20 |