Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6562769 | Method for producing aromatic beads | Wolfgang Lahn, Wilfried Raehse, Kathrin Schnepp-Hentrich | 2003-05-13 |
| 6380140 | Enzyme granules containing phosphated starch | Wilfried Raehse, Werner Pichler, Horst Upadek | 2002-04-30 |
| 6350728 | Coated enzyme preparation with an improved solubility | Wilfried Raehse, Werner Pichler, Beatrix Kottwitz | 2002-02-26 |
| 6228833 | Method for producing scent intensifying washing and cleaning detergents | Wolfgang Lahn | 2001-05-08 |
| 6203761 | Fluidized bed apparatus having spray chamber with pivotal slats | Werner Pichler, Wilfried Raehse, Hans Raker | 2001-03-20 |
| 5972668 | Production of multi-enzyme granules | Meine Georg, Karl-Heinz Maurer, Albrecht Weiss, Ulrich Johannes Haas, Monika Boecker | 1999-10-26 |
| 5846798 | Multi-enzyme granules | Wilfried Rahse, Werner Pichler, Horst Upadek, Norbert Kuhne | 1998-12-08 |
| 5834275 | Process for deodorizing fermented culture broths with superheated steam | Wilfried Raehse, Werner Pichler, Horst Upadek | 1998-11-10 |
| 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, Wilhelm Beck, Wolfgang Hlavacek | 1998-09-29 |
| 5785859 | Optimized process for conditioning steam-based vapor streams | Wilfried Raehse, Reiner Vogler, Johann F. Fues, Wilhelm Beck, Truc Tran Anh +1 more | 1998-07-28 |
| 5783545 | Enzyme preparation containing a silver corrosion inhibitor | Wilfried Raehse, Juergen Haerer, Werner Pichler, Birgit Burg | 1998-07-21 |
| 5719115 | Coated enzyme preparation for detergents and cleaning formulations | Wilfried Raehse, Werner Pichler, Norbert Kuehne, Horst Upadek | 1998-02-17 |
| 5591707 | Process for producing free-flowing granules with superheated steam | Wilfried Raehse, Johann F. Fues, Herbert Pattberg | 1997-01-07 |
| 5536430 | Process of producing low-dust anionic surfactant concentrates in powder or granule form with improved solubility in aqueous media | Johann F. Fues, Wilfried Raehse, Wolfgang Poly, Bert Gruber, Andreas Syldath +2 more | 1996-07-16 |