Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7105500 | Process for the antimicrobial treatment of fiber materials | Jianwen Mao, Dietmar Ochs, Victor Paul Eliu | 2006-09-12 |
| 6521217 | Sun screen formulations | Helmut Luther | 2003-02-18 |
| 6235271 | UV-protection formulation | Helmut Luther, Bernd Herzog | 2001-05-22 |
| 6200948 | Multifunctional textile auxiliary formulations | Rainer Hans Traber, Vladimir Arnold, Rolf Kuratli, Werner Schreiber | 2001-03-13 |
| 6162447 | Microstructured compositions | Peter Fankhauser, Rainer Hans Traber, Dietmar Huglin, Thomas Maier, Helmut Luther | 2000-12-19 |
| 6090370 | Use of selected benzotriazole and triazine derivatives for protecting human hair from the harmful effects of UV radiation | Helmut Luther, Rene Baudin, Jürg Haase | 2000-07-18 |
| 5980872 | Sunscreen compositions | Helmut Luther, Marina Minklei | 1999-11-09 |
| 5922851 | Methods of chelating or bleaching using phosphonomethylated chitosans | Martin Kuhn, Thomas Maier | 1999-07-13 |
| 5777091 | Phosphonomethylated chitosans | Martin Kuhn, Thomas Maier | 1998-07-07 |
| 5709810 | Mercerization wetting agent compositions | Thomas Maier | 1998-01-20 |
| 5670082 | Bleaching auxiliary | Klaus Huber, Thomas Maier | 1997-09-23 |
| 5646271 | Bleaching auxiliary | Klaus Huber, Thomas Maier | 1997-07-08 |
| 5559273 | Aqueous textile auxiliary compositions | Christian Guth, Christoph Krohnke | 1996-09-24 |
| 5494486 | Mercerization wetting composition | Thomas Maier | 1996-02-27 |
| 5484553 | Aqueous, storable wetting agent which is low-foaming in application | Christian Guth | 1996-01-16 |
| 5464547 | Mercerization wetting composition | Thomas Maier | 1995-11-07 |
| 5456847 | Low foaming, nonsilicone aqueous textile auxiliary compositions and the preparation and use thereof | Christian Guth | 1995-10-10 |
| 5002686 | Aqueous, hard water-resistant wetting agent and detergent composition, and the preparation and use thereof in textile pretreatment | Christian Guth | 1991-03-26 |
| 4844710 | Aqueous textile assistant of high storage stability and hard water resistance | Christian Guth, Jorg Haase | 1989-07-04 |
| 4751023 | Aqueous alkaline, silicate-containing composition for bleaching cellulosic fibre materials in the presence of per compounds | Christian Guth | 1988-06-14 |
| 4725281 | Aqueous alkaline, silicate-containing composition and the use thereof for bleaching cellulosic fiber materials in the presence of per compounds | Christian Guth | 1988-02-16 |
| 4612352 | Water-soluble or water-dispersible graft polymers, their preparation and their use | Paul Schafer, Heinz Abel, Christian Guth | 1986-09-16 |