Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7811596 | Wet wipes (I) | Manfred Weuthen, Anja Hanke | 2010-10-12 |
| 7186678 | Tenside granules with improved disintegration rate | Manfred Weuthen, Ditmar Kischkel | 2007-03-06 |
| 7091168 | Liquid detergents | Manfred Weuthen, Ditmar Kischkel | 2006-08-15 |
| 7087570 | Detergent tablets | Manfred Weuthen, Ditmar Kischkel | 2006-08-08 |
| 7022662 | Compositions containing hydroxy mixed ethers and polymers | Ditmar Kischkel, Manfred Weuthen | 2006-04-04 |
| 6919305 | Solid detergent compositions and methods of preparing the same | Ditmar Kischkel, Manfred Weuthen | 2005-07-19 |
| 6897193 | Hydroxy mixed ethers and polymers in the form of solid preparations as a starting compound for laundry detergents, dishwashing detergents and cleaning compositions | Ditmar Kischkel, Manfred Weuthen | 2005-05-24 |
| 6831052 | Cleaning compositions containing hydroxy mixed ethers, methods of preparing the same, and uses therefor | Manfred Weuthen, Hans-Christian Raths | 2004-12-14 |
| 6805141 | Mixtures of gemini surfactants and fatty alcohol alkoxylates in rinse agents | Ditmar Kischke, Manfred Weuthen | 2004-10-19 |
| 6797399 | Wet wipes (III) | Manfred Weuthen, Anja Hanke | 2004-09-28 |
| 6797400 | Moist wipes (II) | Manfred Weuthen, Anja Hanke | 2004-09-28 |
| 6797687 | Gemini surfactant compositions | Ditmar Kischkel, Hans-Christian Raths, Manfred Weuthen | 2004-09-28 |
| 6794345 | Gemini surfactants | Manfred Weuthen, Hans-Christian Raths | 2004-09-21 |
| 6777384 | Gemini surfactants | Hans-Christian Raths, Manfred Weuthen | 2004-08-17 |
| 6732748 | Clear rinsing agents | Joerg Kahre, Rita Koester, Karl Schmid | 2004-05-11 |
| 6666217 | Gemini surfactants in cleaning compositions | Manfred Weuthen, Hans-Christian Raths | 2003-12-23 |
| 6602838 | Hand dishwashing liquid comprising an alkoxylated carboxylic acid ester | Rita Koester, Ansgar Behler, Michael Neuss, Karl Schmid | 2003-08-05 |