Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844326 | Formulations and production and use thereof | Holger Tuerk, Heike Weber, Juergen FRANKE | 2020-11-24 |
| 7375071 | Liquid detergent comprising anionic and nonionic surfactant mixtures | Manfred Weuthen, Rolf Wachter, Joerg Schad | 2008-05-20 |
| 7186678 | Tenside granules with improved disintegration rate | Manfred Weuthen, Michael Elsner | 2007-03-06 |
| 7091168 | Liquid detergents | Manfred Weuthen, Michael Elsner | 2006-08-15 |
| 7087570 | Detergent tablets | Manfred Weuthen, Michael Elsner | 2006-08-08 |
| 7049279 | Process for preparing detergent granules with an improved dissolution rate | Manfred Weuthen | 2006-05-23 |
| 7022662 | Compositions containing hydroxy mixed ethers and polymers | Manfred Weuthen, Michael Elsner | 2006-04-04 |
| 6977239 | Detergent tablets | Manfred Weuthen | 2005-12-20 |
| 6936581 | Processes for preparing anhydrous detergent granules | Rainer Eskuchen, Manfred Weuthen, Tycho Michel, Bernhard Gutsche | 2005-08-30 |
| 6919305 | Solid detergent compositions and methods of preparing the same | Manfred Weuthen, Michael Elsner | 2005-07-19 |
| 6903066 | Processes for preparing light-colored alk(en)yl oligoglycoside mixtures | Werner Leinemann, Rainer Eskuchen, Michael Koehler, Manfred Weuthen | 2005-06-07 |
| 6897193 | Hydroxy mixed ethers and polymers in the form of solid preparations as a starting compound for laundry detergents, dishwashing detergents and cleaning compositions | Manfred Weuthen, Michael Elsner | 2005-05-24 |
| 6797687 | Gemini surfactant compositions | Hans-Christian Raths, Manfred Weuthen, Michael Elsner | 2004-09-28 |
| 6780829 | Tenside granulates comprising fatty alcohol sulfate and olefin sulfonates | Manfred Weuthen, Jutta Stute, Stefan Podubrin | 2004-08-24 |
| 6723135 | Laundry detergents and cleaning products based on alkyl and/or alkenyl oligoglycosides and fatty alcohols | Rainer Eskuchen, Manfred Weuthen, Michael Koehler, Werner Leinemann | 2004-04-20 |
| 6683035 | Gel compositions containing alkoxylated carboxylic acid esters, their use in cleaning toilets and toilet cleaning products containing the same | Rita Koester, Ansgar Behler, Jutta Stute | 2004-01-27 |
| 6620209 | Laundry detergent compositions | Manfred Weuthen, Jutta Stute | 2003-09-16 |
| 6616705 | Laundry detergent compositions | Manfred Weuthen, Jutta Stute | 2003-09-09 |
| 6521578 | Cleaning agents for hard surfaces | Jutta Stute, Rita Koester, Antonino Burgo | 2003-02-18 |
| 6479452 | Surfactant granules with an improved dissolving rate comprising alky and alkenyl sulfates | Manfred Weuthen | 2002-11-12 |
| 6455488 | Process of making alkyl sulfate granulates | Georg Assmann, Olaf Blochwitz, Andreas Syldath | 2002-09-24 |
| 6362157 | Method for producing tenside granulates with a higher bulk density | Olaf Blochwitz, Georg Assmann, Andreas Syldath, Karl Schmid | 2002-03-26 |
| 6174849 | Water-free surfactant mixtures containing alcohol sulfates | Karl Schmid, Thomas Krohnen, Andreas Syldath | 2001-01-16 |
| 6165961 | Water-free surface-active agents | Karl Schmid, Thomas Krohnen, Andreas Syldath | 2000-12-26 |
| 5939372 | Use of detergent mixtures for the production of toilet blocks | Karl Schmid, Andreas Syldath, Volker Bauer, Wolfgang Schmidt, Anke Grosser | 1999-08-17 |