Issued Patents All Time
Showing 1–25 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9902921 | Bleach catalyst granules, use thereof and washing cleaning agents containing the same | Michael Best, Miriam Ladwig, Andreas Schottstedt, Mathias Groeschen, Sven Gebhard | 2018-02-27 |
| 9902922 | Bleaching-agent co-granules, method for producing said bleaching-agent co-granules, and use of said bleaching-agent co-granules | Michael Best, Miriam Ladwig, Andreas Schottstedt, Mathias Groeschen, Sven Gebhard | 2018-02-27 |
| 9102903 | Use of transition metal complexes as bleach catalysts in washing and cleaning compositions | Werner Janitschek, Miriam Ladwig | 2015-08-11 |
| 9012630 | Method for producing bridged manganese complexes of triazacyclononane | Michael Best, Christian Sidot | 2015-04-21 |
| 8980127 | Method for producing 3,7-diaza-bicyclo[3.3.1]nonane-metal complex solutions | Miriam Ladwig | 2015-03-17 |
| 8927478 | Use of manganese oxalates as bleach catalysts | Michael Best, Joachim Erbes | 2015-01-06 |
| 8907118 | Method for producing acyloxy benzoic acids | Melanie Sajitz, Isabel Scheffer, Werner Janitschek, Ina Herrgen | 2014-12-09 |
| 8889611 | Bleach catalyst compounds, method for the production thereof and use thereof | Michael Best | 2014-11-18 |
| 8883704 | Bleach granules | Georg Borchers, Andreas Schottstedt | 2014-11-11 |
| 8846921 | Method for producing 3,7-diaza-bicyclo[3.3.1]nonane metal complexes | Christian Sidot, Audrey Caron, Miriam Ladwig | 2014-09-30 |
| 8486881 | Bleach granules comprising an active coating | Georg Borchers, Andreas Schottstedt | 2013-07-16 |
| 8426635 | Process for preparing solid alkaline earth metal salts of secondary paraffinsulphonic acids | Peter Naumann, Georg Borchers, Mathias Groeschen | 2013-04-23 |
| 8426642 | Method for isolating concentrated paraffin sulfonic acids | Peter Naumann, Lars Cuypers | 2013-04-23 |
| 7541324 | Bleach activator mixtures | Georg Borchers | 2009-06-02 |
| 7504372 | Mixtures of bleaching agents | Georg Borchers | 2009-03-17 |
| 7205267 | Use of transition metal complexes as bleach catalysts in laundry detergents and cleaning compositions | Ekaterina Jonas | 2007-04-17 |
| 7109155 | Liquid bleaching composition components comprising amphiphilic polymers | Irina Geiger, Matthias Loeffler, Roman Morschhaeuser | 2006-09-19 |
| 7094745 | Use of transition metal complexes having lactam ligands as bleaching catalysts | Ekaterina Jonas, Daniel Kewitz, Aylin Karadag | 2006-08-22 |
| 7015185 | Ammonium nitriles and the use thereof as hydrophobic bleaching activators | Michael Seebach | 2006-03-21 |
| 6875734 | Use of transition metal complexes as bleach catalysts | Ekaterina Jonas, Daniel Kewitz, Aylin Karadag, Hans Prehler | 2005-04-05 |
| 6822113 | Process for preparing acyloxybenzenesulfonates | Peter Naumann, Alexander Lerch, Wolf-Dieter Mueller, Narayan D. Sadanani | 2004-11-23 |
| 6746996 | Use of transition metal complexes having oxime ligands as bleach catalysts | Michael Seebach, Nicole Anja Reichardt, Laszlo Simandi, Tatiana M. Simandi, Gabor Besenyei | 2004-06-08 |
| 6649085 | Cyclic sugar ketones as catalysts for peroxygen compounds | Nicole Anja Reichardt | 2003-11-18 |
| 6639096 | Process for the preparation of acyloxybenzenesulfonates | Peter Naumann, Miriam Ladwig, Ina Golla, Torsten Pilz, Reto Wieduwilt +1 more | 2003-10-28 |
| 6545147 | Bleaching-active metal complexes | Michael Seebach, Thomas Schönherr, Edwin Weber | 2003-04-08 |