Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668100 | Detergent mixtures and detergents or cleaning formulations with improved dissolving properties | Karl Schmid, Andreas Syldath, Ditmar Kischkel, Thomas Krohnen, Michael Neuss +2 more | 1997-09-16 |
| 5318733 | Production of compacted granules for detergents | Franz-Josef Carduck, Wilfried Raehse, Jochen Jacobs, Eduard Smulders, Guenther Vogt | 1994-06-07 |
| 5290496 | Process for the production of granules of a detergent | Franz-Josef Carduck, Wilfried Raehse, Jochen Jacobs | 1994-03-01 |
| 5158730 | Device for the granulation of a plastic molding compound which does not flow under gravity and the use of an extruder | Franz-Josef Carduck | 1992-10-27 |
| 4595782 | Process for the preparation of alkali metal salts of acyl cyanamides | Christian Hase, Horst Baumann, Franz-Josef Carduck | 1986-06-17 |