Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10887959 | Circuit arrangement for generating a reference voltage for the power supply of an LED arrangement | Harald Graf | 2021-01-05 |
| 10383185 | Motor vehicle illumination device | — | 2019-08-13 |
| 5559273 | Aqueous textile auxiliary compositions | Albert Stehlin, Christoph Krohnke | 1996-09-24 |
| 5490866 | Process for washing off prints or dyeings on cellulosic textile materials | — | 1996-02-13 |
| 5484553 | Aqueous, storable wetting agent which is low-foaming in application | Albert Stehlin | 1996-01-16 |
| 5456847 | Low foaming, nonsilicone aqueous textile auxiliary compositions and the preparation and use thereof | Albert Stehlin | 1995-10-10 |
| 5273684 | Composition for wetting hydrophobic capillary materials and the use thereof | Rainer Hans Traber | 1993-12-28 |
| 5223177 | Alkali-resistant foam suppressant which is free from silicone oil | Rosemarie Topfl | 1993-06-29 |
| 5002686 | Aqueous, hard water-resistant wetting agent and detergent composition, and the preparation and use thereof in textile pretreatment | Albert Stehlin | 1991-03-26 |
| 4880564 | Antifoams for aqueous systems and their use | Heinz Abel, Hans-Ulrich Berendt | 1989-11-14 |
| 4844710 | Aqueous textile assistant of high storage stability and hard water resistance | Jorg Haase, Albert Stehlin | 1989-07-04 |
| 4751023 | Aqueous alkaline, silicate-containing composition for bleaching cellulosic fibre materials in the presence of per compounds | Albert Stehlin | 1988-06-14 |
| 4725281 | Aqueous alkaline, silicate-containing composition and the use thereof for bleaching cellulosic fiber materials in the presence of per compounds | Albert Stehlin | 1988-02-16 |
| 4612352 | Water-soluble or water-dispersible graft polymers, their preparation and their use | Paul Schafer, Heinz Abel, Albert Stehlin | 1986-09-16 |
| 4539353 | Aqueous composition of polymaleic acid, surfactants and complexing agents, and its preparation and use as an assistant in the pretreatment of cellulose-containing fibre materials | Heinz Abel | 1985-09-03 |
| 4515597 | Magnesium complexes of oligomeric phosphonic acid esters, a process for their preparation and their use as stabilizers in alkaline, peroxide-containing bleach liquors | Paul Schafer | 1985-05-07 |
| 4494952 | Wetting agents and their use as mercerizing assistants | Heinz Abel | 1985-01-22 |
| 4487800 | Process for fireproofing organic fibre material using phosphonic acid salts | Hermann Nachbur | 1984-12-11 |
| 4452849 | Phosphonic acid salts, their preparation and their use for fireproofing organic fibre material | Hermann Nachbur | 1984-06-05 |
| 4413998 | Process for the treatment of textile fibre materials | Jorg Binz | 1983-11-08 |
| 4408995 | Process for dyeing or finishing textile fibre materials with foamed aqueous liquor containing ethylene oxide-propylene oxide block co-polymer | Jorg Binz | 1983-10-11 |
| 4365967 | Method of treating, especially dyeing, whitening or finishing, textile fabrics | Jorg Binz | 1982-12-28 |
| 4345909 | Process for dyeing or treating textile fibre materials | Hanspeter Gysin, Jorg Binz | 1982-08-24 |
| 4312914 | Process for coating porous webs | — | 1982-01-26 |
| 4297400 | Process for imparting to textile materials a soft handle using unsaturated aliphatic acid amides | Jorg Kern | 1981-10-27 |