Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6232436 | Process for making-up polyamide resins solid at room temperature | Bernhard Leibmann, Aike Niemann, John D. Snyder, Kenneth R. Bicknell, Michael Mahler | 2001-05-15 |
| 5814597 | Multicomponent mixtures based on water-soluble alkali metal silicate compounds and their use, more particularly as builders in detergents | Wilfried Raehse, Johann F. Fues, Kathleen Paatz, Wolfgang Hlavacek | 1998-09-29 |
| 5785859 | Optimized process for conditioning steam-based vapor streams | Wilfried Raehse, Reiner Vogler, Johann F. Fues, Kathleen Paatz, Truc Tran Anh +1 more | 1998-07-28 |
| 5615492 | Drying of water-containing useful materials or mixtures thereof with superheated steam | Wilfried Raehse, Gunter Effey | 1997-04-01 |
| 5544427 | Process for the production of granules suitable as wetting agents, detergents and/or cleaning products | Wilfried Raehse, Dieter Jung, Dieter Sonnemann | 1996-08-13 |
| 5519948 | Process for the production of granules suitable as wetting agents, detergents and/or cleaning products | Wilfried Raehse, Johann F. Fues, Otto Koch | 1996-05-28 |