Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6380140 | Enzyme granules containing phosphated starch | Kathleen Paatz, Wilfried Raehse, Werner Pichler | 2002-04-30 |
| 6187055 | Washing agents with specific oxidized oligosaccharides | Beatrix Kottwitz, Joerg Poethkow | 2001-02-13 |
| 5855625 | Detergent compositions | Karl-Heinz Maurer, Winfried Pochandke, Beatrix Kottwitz, Jorg Poethkow, Albrecht Weiss +1 more | 1999-01-05 |
| 5846798 | Multi-enzyme granules | Kathleen Paatz, Wilfried Rahse, Werner Pichler, Norbert Kuhne | 1998-12-08 |
| 5834275 | Process for deodorizing fermented culture broths with superheated steam | Wilfried Raehse, Kathleen Paatz, Werner Pichler | 1998-11-10 |
| 5798328 | Detergent composition comprising carbonate-amorphous silicate compound as builder and processes of using same | Beatrix Kottwitz, Joerg Poethkow | 1998-08-25 |
| 5780420 | Silicate-based builders and their use in detergents and multicomponent mixtures for use in this field | Wolfgang Breuer, Volker Bauer, Joerg Poethkow, Beatrix Kottwitz, Jochen Jacobs +3 more | 1998-07-14 |
| 5719115 | Coated enzyme preparation for detergents and cleaning formulations | Kathleen Paatz, Wilfried Raehse, Werner Pichler, Norbert Kuehne | 1998-02-17 |
| 5691295 | Detergent compositions | Karl-Heinz Maurer, Winfried Pochandke, Beatrix Kottwitz, Jorg Poethkow, Albrecht Weiss +1 more | 1997-11-25 |
| 5646103 | Builder for detergents or cleaning compositions | Beatrix Kottwitz, Joerg Poethkow, Peter Krings | 1997-07-08 |
| 5501814 | Detergents and cleaning preparations containing selected builder systems | Konrad Engelskirchen, Herbert Fischer, Beatrix Kottwitz, Christian Nitsch | 1996-03-26 |
| 5393455 | Zeolite-based phosphate-free detergent builder composition | Joerg Poethkow, Eduard Smulders | 1995-02-28 |
| 5145599 | Use of cationic non-silicate layer compounds in detergents | Helmut Endres | 1992-09-08 |
| 4846990 | Fabric-softening detergent | Winfried Wichelhaus | 1989-07-11 |
| 4839066 | Fabric-softening detergent | Wolfgang von Rybinski, Winfried Wichelhaus | 1989-06-13 |
| 4737306 | Layered silicates of limited swelling power, a process for their production and their use in detergents and cleaning preparations | Winfried Wichelhaus, Wolfgang von Rybinski | 1988-04-12 |
| 4705666 | Alkanolamin salts of alkenyl succinic acid dialkyl semiamide corrosion inhibitors | Alfred Struve, Juergen Geke | 1987-11-10 |
| 4686255 | Stabilized polyvinyl chloride molding compositions | Werner Erwied, Bernd Wegemund | 1987-08-11 |
| 4656210 | Stabilized polyvinyl chloride molding compositions | Werner Erwied, Bernd Wegemund | 1987-04-07 |
| 4545930 | Terpene derivatives and perfume compositions containing them | Klaus Bruns | 1985-10-08 |
| 4372880 | Use of substituted 2-(1-methylbutyl)-1,3-dioxanes as perfuming agents | Klaus Bruns | 1983-02-08 |
| 4363754 | 4(5)-Acetyl-9,9-dimethyltricyclo-[4,4,0,1.sup.8,10 ]-undec-1-ene, its preparation and use in perfumery compositions and as an odorant | Jens Conrad, Klaus Bruns | 1982-12-14 |
| 4360468 | Preparation of 13-oxabicyclo[10.3.0]pentadecane | Klaus Bruns | 1982-11-23 |
| 4351772 | 6(9)-Isopropyl-9(6)-methyl-6,9-ethano-2-oxaspiro[4,5]dec-7-enes | Klaus Bruns | 1982-09-28 |
| 4322559 | 4(5)-Acetyl-9,9-dimethyltricyclo-[4,4,0,1.sup.8,10 ]-undec-1-ene, its preparation and use in perfumery compositions and as an odorant | Jens Conrad, Klaus Bruns | 1982-03-30 |