Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10150139 | Method for operating an inline coating system and inline coating system | Udo Schreiber, Jutta Trube | 2018-12-11 |
| 6274192 | Aqueous concrete parting agents | Juergen Falkowski, Stephan Heck, Norbert Huebner | 2001-08-14 |
| 5709739 | Release agents for hydraulic binders | Leonhard Wittich, Stephan Heck, Lothar Friesenhagen, Guenther Demmering, Horst-Dieter Komp +2 more | 1998-01-20 |
| 5677273 | Wetting agents for the pretreatment of textiles | Karl Schmid, Anja Hanke, Michael Neuss, Hans-Christians Raths | 1997-10-14 |
| 5470493 | Process for softening fabrics by contacting them with a thiodiglycol derivative | Peter Daute, Alfred Meffert, Faize Berger | 1995-11-28 |
| 5308512 | Thiodiglycol alkoxylate derivatives, a process for their production and their use as fabric softeners | Gerhard Stoll, Peter Daute, Faize Berger | 1994-05-03 |
| 5200115 | Paste-form detergent containing alkyl glycoside and .alpha.-sulfoffaty acid di-salt as surfactants | Brigitte Giesen, Alfred Meffert, Andreas Syldatk | 1993-04-06 |
| 4963158 | Machine washing process for soiled textile articles | Hans-Josef Beaujean, Horst Eisenblaetter, Johann F. Fues, Brigitte Giesen, Erich Holz +8 more | 1990-10-16 |
| 4861508 | Moulded detergent compositions | Brigitte Giesen, Alfred Meffert, Claus Werner, Udo Hennen, Marlene Hormes | 1989-08-29 |
| 4830784 | Laundry detergents and cleaners with reduced requirement for conventional chemicals | Alfred Meffert, Brigitte Glesen, Andreas Syldatk, Johann F. Fues | 1989-05-16 |
| 4820448 | Surfactant mixtures and their use | Alfred Meffert, Ditmar Kischkel | 1989-04-11 |
| 4773939 | Use of insoluble soil collectors for at least partial regeneration of laundering and cleaning solutions | Alfred Meffert, Andreas Syldatk, Brigitte Giesen | 1988-09-27 |
| 4772426 | Surfactants concentrates containing ester sulfonates and their use | Karlheinz Koch, Brigitte Glesen | 1988-09-20 |
| 4661281 | Process for the production of a spray-dried nonionic washing aid | Wolfgang Seiter, Herbert Reuter | 1987-04-28 |
| 4612142 | Ether sulfonates as low-foam wetting agents | Robert Piorr, Hildegard van Delden, Sabine Luttge, Bernd Bahr | 1986-09-16 |
| 4608189 | Detergents and liquid cleaners free of inorganic builders | Karlheinz Koch, Brigitte Giesen | 1986-08-26 |
| 4524010 | High-sudsing, granular detergent composition with greater granulate stability and process for its preparation | Herbert Reuter, Wolfgang Seiter | 1985-06-18 |
| 4476037 | Free flow, readily dilutable aqueous concentrates of a tenside of the sulfate and sulfonate type | Uwe Ploog, Johann Glasl, Werner Erwied, Bernhard Bartnick, Rainer Hofer | 1984-10-09 |
| 4384978 | Aqueous concentrates of a tenside of the sulfate and sulfonate type and process for the improvement of the flow behavior of difficultly pourable aqueous tenside concentrates | Uwe Ploog, Johann Glasl, Werner Erwied, Bernhard Bartnick, Rainer Hofer | 1983-05-24 |
| 4338212 | Mixed nonionic detergent composition | Johann Glasl, Achim Werdehausen | 1982-07-06 |
| 4281196 | Quaternary ammonium compounds, their preparation, and their use as softening agents | Horst Rutzen, Jochen Heidrich, Martin Bischoff, Udo Kloubert, Peter Waltenberger | 1981-07-28 |
| 4234444 | Nonionic tenside detergent compositions | Johann Glasl, Achim Werdehausen | 1980-11-18 |