Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9752100 | Detergents | Johannes Zipfel, Arnd Kessler, Christian Nitsch, Arno Dueffels, Thomas Holderbaum | 2017-09-05 |
| 9090733 | Use of salts of branched fatty acids as catalysts for converting star-shaped alcohols using isocyanates | Benoit Luneau, Lars Zander, Rolf Tenhaef, Brigitte Giesen | 2015-07-28 |
| 8987182 | Spherical toilet cleaner blocks, method for the production thereof, and cleaning holder comprising spherical toilet cleaner blocks | Brigitte Giesen, Anke Ernst, Sascha Schrecker, Christian Reichert, Ralph Butter-Jentsch +3 more | 2015-03-24 |
| 8685913 | Detergent having an active ingredient that improves the primary detergency | Birgit Middelhauve, Marc-Steffen Schiedel, Konstantin Benda | 2014-04-01 |
| 8524648 | Color-protecting detergents or cleaning agents | Birgit Middelhauve, Marc-Steffen Schiedel, Thomas Eiting | 2013-09-03 |
| 8349784 | Automatic dishwashing agent | Johannes Zipfel, Arnd Kessler, Christian Nitsch, Dorota Sendor-Müller, Britta Strauss | 2013-01-08 |
| 8324145 | Anti-grey detergent comprising a cyclic carbonate or urea | Birgit Middelhauve, Marc-Steffen Schiedel, Thomas Eiting | 2012-12-04 |
| 8318649 | Cleaning agents comprising a cyclic carbonate | Marc-Steffen Schiedel, Johannes Zipfel, Arnd Kessler | 2012-11-27 |
| 8303721 | Detergent comprising a builder, a bleaching agent, and a copolymer | Johannes Zipfel, Arnd Kessler, Christian Nitsch, Arno Dueffels, Thomas Holderbaum | 2012-11-06 |
| 8242068 | Cleaning agents | Johannes Zipfel, Thomas Holderbaum, Claudia Ottow | 2012-08-14 |
| 8202372 | Product for treating hard surfaces | Birgit Middelhauve, Marc-Steffen Schiedel, Matthias Lueken | 2012-06-19 |
| 8044011 | Cleaning agents comprising a polycarbonate-, polyurethane-, and/or polyurea-polyorganosiloxane compound | Marc-Steffen Schiedel, Johannes Zipfel, Arnd Kessler | 2011-10-25 |
| 8044016 | Anti-grey detergent comprising a polycarbonate-, polyurethane-, and/or polyurea-polyorganosiloxane compound | Birgit Middelhauve, Marc-Steffen Schiedel, Thomas Eiting | 2011-10-25 |
| 7883549 | Graying-inhibiting liquid washing composition | Josef Penninger | 2011-02-08 |
| 7879154 | Phosphate-free dishwashing detergents comprising builder, bleaching agent, nonionic surfactant, copolymer and a phosphonate | Johannes Zipfel, Arnd Kessler, Christian Nitsch, Arno Dueffels, Thomas Holderbaum | 2011-02-01 |