Issued Patents All Time
Showing 26–50 of 128 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6686327 | Shaped bodies with improved solubility in water | Michael Neuss, Detlef Stanislowski, Karin Koren, Andrea Borntraeger | 2004-02-03 |
| 6660706 | General purpose cleaners | Rita Koester, Ansgar Behler, Michael Neuss | 2003-12-09 |
| 6610752 | Defoamer granules and processes for producing the same | Michael Neuss, Detlef Stanislowski, Karin Koren, Andrea Borntraeger | 2003-08-26 |
| 6602838 | Hand dishwashing liquid comprising an alkoxylated carboxylic acid ester | Rita Koester, Ansgar Behler, Michael Neuss, Michael Elsner | 2003-08-05 |
| 6569410 | Sun protection compositions containing UV protection factors and esters of hydroxycarboxylic acids and alk(en)yl oligoglycosides | Bernd Fabry, Josef Koester, Hermann Hensen | 2003-05-27 |
| 6384009 | Use of alkoxylated carboxylic acid esters for reducing viscosity of aqueous surfactant systems | Rita Koester, Ansgar Behler, Michael Neuss | 2002-05-07 |
| 6362157 | Method for producing tenside granulates with a higher bulk density | Olaf Blochwitz, Georg Assmann, Andreas Syldath, Ditmar Kischkel | 2002-03-26 |
| 6174849 | Water-free surfactant mixtures containing alcohol sulfates | Ditmar Kischkel, Thomas Krohnen, Andreas Syldath | 2001-01-16 |
| 6165961 | Water-free surface-active agents | Ditmar Kischkel, Thomas Krohnen, Andreas Syldath | 2000-12-26 |
| 6134000 | Apparatus for simultaneously monitoring reactions taking place in a plurality of reaction vessels | Rolf Schneebeli | 2000-10-17 |
| 6084669 | Fluorescent light measuring device and an apparatus wherein such a device is used | — | 2000-07-04 |
| 5939372 | Use of detergent mixtures for the production of toilet blocks | Andreas Syldath, Ditmar Kischkel, Volker Bauer, Wolfgang Schmidt, Anke Grosser | 1999-08-17 |
| 5932535 | Process for the production of light-colored, low-viscosity surfactant concentrates | Michael Neuss, Andrea Borntraeger | 1999-08-03 |
| 5921910 | Polyglycol ether mixtures as foam inhibitors | Gilbert Schenker | 1999-07-13 |
| 5866530 | Non-aqueous liquid mixtures of alkyl polyglycoside and alkyl polyalkylene glycol ether useful in various detergent applications | Michael Neuss | 1999-02-02 |
| 5847183 | Fatty alcohol (ether) sulfates with improved low-temperature behavior | Wolfgang Schmidt, Michael Neuss, Birgit Middelhauve, Juan C. Wuhrmann, Dagmar Zaika | 1998-12-08 |
| 5824633 | Heterogeneous surfactant granules | Ditmar Kischkel, Andreas Syldath, Thomas Krohnen | 1998-10-20 |
| 5811594 | Methyl-end-capped alkyl and/or alkenyl polyglycol ethers | Joaquim Bigorra Llosas | 1998-09-22 |
| 5759987 | Mixtures of nonionic ethers for use as rinse aids and/or cleaning hard surfaces | Juergen Haerer, Peter Jeschke, Karin Koren | 1998-06-02 |
| 5759979 | Detergent mixtures comprising APG and fatty alcohol polyglycol ether | Brigitte Giesen, Karin Koren | 1998-06-02 |
| 5712235 | Bar soaps | Claus Nieendick, Gerhard Wollmann, Bernd Richter, Andreas Syldath, Bernd Fabry | 1998-01-27 |
| 5707956 | Nonionic detergent mixtures based on specific mixed ethers | Manfred Weuthen, Karin Koren, Detlev Stanislowski | 1998-01-13 |
| 5677273 | Wetting agents for the pretreatment of textiles | Ingo Wegener, Anja Hanke, Michael Neuss, Hans-Christians Raths | 1997-10-14 |
| 5672781 | Process for the production of fatty alcohols based on vegetable fats and oils by fractionation | Michael Koehler, Guenther Demmering, Horst-Dieter Komp, Hans-Peter Kubersky | 1997-09-30 |
| 5668100 | Detergent mixtures and detergents or cleaning formulations with improved dissolving properties | Andreas Syldath, Ditmar Kischkel, Thomas Krohnen, Michael Neuss, Hubert Pawelczyk +2 more | 1997-09-16 |