Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979669 | Encapsulated active ingredient preparation for use in particulate detergents and cleaning agents | Wilfried Raehse, Dieter Baur | 2005-12-27 |
| 6380140 | Enzyme granules containing phosphated starch | Kathleen Paatz, Wilfried Raehse, Horst Upadek | 2002-04-30 |
| 6350728 | Coated enzyme preparation with an improved solubility | Kathleen Paatz, Wilfried Raehse, Beatrix Kottwitz | 2002-02-26 |
| 6228827 | Use of protease in liquid to gel-form detergents | Josef Penninger, Matthias Sunder, Theodor Voelkel, Beatrix Kottwitz | 2001-05-08 |
| 6203761 | Fluidized bed apparatus having spray chamber with pivotal slats | Kathleen Paatz, Wilfried Raehse, Hans Raker | 2001-03-20 |
| 5846798 | Multi-enzyme granules | Kathleen Paatz, Wilfried Rahse, Horst Upadek, Norbert Kuhne | 1998-12-08 |
| 5834275 | Process for deodorizing fermented culture broths with superheated steam | Wilfried Raehse, Kathleen Paatz, Horst Upadek | 1998-11-10 |
| 5783545 | Enzyme preparation containing a silver corrosion inhibitor | Kathleen Paatz, Wilfried Raehse, Juergen Haerer, Birgit Burg | 1998-07-21 |
| 5758710 | Apparatus for inserting a part into a foundry core to be completed to a core assembly | Werner Landua | 1998-06-02 |
| 5719115 | Coated enzyme preparation for detergents and cleaning formulations | Kathleen Paatz, Wilfried Raehse, Norbert Kuehne, Horst Upadek | 1998-02-17 |
| 5711361 | Method for producing ready-to-use casting shells or core assemblies | Werner Landua | 1998-01-27 |
| 5671798 | Shooting head filling device | Werner Landua | 1997-09-30 |
| 5630462 | Device for filling shooting heads | Werner Landua | 1997-05-20 |
| 5399287 | Process for the production of zeolite granules | Jochen Jacobs | 1995-03-21 |
| 5343929 | Apparatus for deburring foundry cores and similar workpieces | Werner Landua | 1994-09-06 |