Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12077734 | Solid fragrance-containing composition | Danilo Panzica, Peter Schmiedel | 2024-09-03 |
| 11760960 | Solid fragrance-containing composition with an inorganic/organic rheology modifier mixture | Peter Schmiedel, Danilo Panzica, Bernd Larson, Luca Bellomi, Dieter Nickel +1 more | 2023-09-19 |
| 11732224 | Solid perfume-containing composition | Peter Schmiedel, Danilo Panzica, Bernd Larson, Luca Bellomi, Dieter Nickel +1 more | 2023-08-22 |
| 11274269 | Solid fragrance-containing composition | Tobias Segler, Michael Voelker, Hans-Joachim Schmidt | 2022-03-15 |
| 11155771 | Method for preparing a liquid washing or cleaning agent using a preservative-free dye solution | Matthias Sunder, Uwe Trebbe, Stefan Hammelstein, Volker Blank, Alexander Tollkoetter +2 more | 2021-10-26 |
| 11001788 | Continuous method for producing perfume-containing melting bodies | — | 2021-05-11 |
| 10030213 | Liquid cationic formulation and method for the production thereof | Roland Schaefer, Rainer Diedrich | 2018-07-24 |
| 9752100 | Detergents | Nadine Warkotsch, Johannes Zipfel, Arnd Kessler, Christian Nitsch, Arno Dueffels | 2017-09-05 |
| 9090853 | Thickened fabric softener comprising free palmitic acid to increase viscosity | Tatiana Schymitzek, Noelle Wrubbel | 2015-07-28 |
| 8303721 | Detergent comprising a builder, a bleaching agent, and a copolymer | Nadine Warkotsch, Johannes Zipfel, Arnd Kessler, Christian Nitsch, Arno Dueffels | 2012-11-06 |
| 8242068 | Cleaning agents | Nadine Warkotsch, Johannes Zipfel, Claudia Ottow | 2012-08-14 |
| 7879154 | Phosphate-free dishwashing detergents comprising builder, bleaching agent, nonionic surfactant, copolymer and a phosphonate | Nadine Warkotsch, Johannes Zipfel, Arnd Kessler, Christian Nitsch, Arno Dueffels | 2011-02-01 |
| 7300911 | Method of preparing multiphase laundry detergent and cleaning product shaped bodies having noncompressed parts | Matthias Sunder, Rolf Bayersdoerfer, Bernd Richter, Hans-Friedrich Kruse, Markus Semrau | 2007-11-27 |
| 7205266 | Laundry or dishwasher detergent tablet having at least one cavity | Bernd Richter, Christian Nitsch, Rolf Bayersdoerfer | 2007-04-17 |
| 7041632 | Perfumed detergent shaped bodies | Ulrich Pegelow, Bernd Larson, Harald Volk | 2006-05-09 |
| 6750193 | Method for producing multi-phase cleaning and washing agent shaped bodies | Hans-Josef Beaujean, Juergen Haerer, Christian Nitsch, Bernd Richter, Markus Semrau | 2004-06-15 |
| 6737390 | Multiphase laundry detergent and cleaning product shaped bodies having noncompressed parts | Matthias Sunder, Rolf Bayersdoerfer, Bernd Richter, Hans-Friedrich Kruse, Markus Semrau | 2004-05-18 |
| 6448212 | Laundry/dishwasher detergent portion | Bernd Richter, Christian Nitsch, Juergen Haerer | 2002-09-10 |
| 6251848 | Bull's-eye tablet | Hans-Josef Beaujean, Christian Nitsch, Juergen Haerer, Markus Semrau, Karl-Martin Faeser | 2001-06-26 |
| 6221820 | Granular component containing alkylaminotriazole for use in machine dishwashing detergents | Andreas Lietzmann, Peter Jeschke, Juergen Haerer | 2001-04-24 |
| 5929014 | Paste-form detergent | Hans-Josef Beaujean, Thomas Merz, Erich Holz, Guenther Amberg, Khalil Shamayeli +2 more | 1999-07-27 |
| 5888954 | Corrosion inhibitors for silver | Juergen Haerer, Helmut Blum, Birgit Burg, Willi Buchmeier, Peter Jeschke +3 more | 1999-03-30 |
| 5616550 | Process for the continuous production of a granular detergent | Hans-Friedrich Kruse, Hans-Josef Beaujean, Jochen Jacobs | 1997-04-01 |