Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5404606 | Process and device for washing | Thomas Mueller-Kirschbaum, Wolfgang Hoefer | 1995-04-11 |
| 5393455 | Zeolite-based phosphate-free detergent builder composition | Joerg Poethkow, Horst Upadek | 1995-02-28 |
| 5382377 | Process for the production of detergents | Wilfried Raehse, Jochen Jacobs, Hans-Friedrich Kruse, Guenther Vogt, Monika Boecker | 1995-01-17 |
| 5318733 | Production of compacted granules for detergents | Franz-Josef Carduck, Hubert Pawelczyk, Wilfried Raehse, Jochen Jacobs, Guenther Vogt | 1994-06-07 |
| 5252244 | Aqueous zeolite-containing liquid detergent stabilized with an electrolyte mixture | Hans-Josef Beaujean, Jens Bode, Stefan Paasch, Karl Schwadtke, Eric Sung | 1993-10-12 |
| 5116524 | Detergent product including a water-insoluble, water-permeable bag made form sheathed bicomponent fibers | Franz-Josef Carduck, Ulrich Jahnke, Guenther Vogt, Monika Boecker, Werner Kuenzel | 1992-05-26 |
| 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 |
| 4929380 | Process for the preparation of a storage-stable liquid detergent composition | Paul Schulz, Karl Schwadtke | 1990-05-29 |
| 4820436 | Detergents for low laundering temperatures | Hans Andree, Horst Baumann, Manfred Biermann, Frantisek Jost, Horst-Juergen Krause +9 more | 1989-04-11 |
| 4717507 | Liquid detergent with fabric softening properties | Karl Schwadtke, Hans Andree | 1988-01-05 |
| 4372868 | Process for the preparation of a stable, readily soluble granulate with a content of bleach activators | Herbert Saran, deceased, Martin Witthaus, Karl Schwadtke | 1983-02-08 |