Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6300304 | Propoxylated/ethoxylated polyalkyleneimine dispersants | Dieter Boeckh, Michael Ehle, Jurgen Mohr, James Albert Cleary, Shulin Zhang +1 more | 2001-10-09 |
| 6172027 | Use of water-soluble copolymers comprising N-vinylimidazole units as color transfer inhibitors in detergents | Dieter Boeckh, Stefan Stein, Jurgen Alfred Lux, Hans-Ulrich Jager | 2001-01-09 |
| 6156720 | Propoxylated/ethoxylated polyalkyleneimine dispersants | Dieter Boeckh, Michael Ehle, Jurgen Mohr, James Albert Cleary, Shulin Zhang +1 more | 2000-12-05 |
| 6001798 | Use of modified polyaspartic acids in washing agents | Richard Baur, Werner Bertleff, Hans-Ulrich Jager, Matthias Kroner, Gunnar Schornick | 1999-12-14 |
| 5994290 | Solid textile detergent formulation comprising inorganic builders, glycine-N'N-diacetic acid derivatives as organic cobuilders and anionic and nonionic surfactants | Birgit Potthoff-Karl, Beate Ehle, Dieter Kiessling, Richard Baur, Thomas Greindl | 1999-11-30 |
| 5773541 | Preparation of copolymers of vinyl esters and monoethylenically unsaturated carboxylic acids and their use | Dieter Boeckh, Axel Kistenmacher, Walter Denzinger, Iris Rau, Richard Baur +2 more | 1998-06-30 |
| 5756594 | Polymers containing polyacetal blocks, their preparation and their use | Dieter Boeckh, Matthias Kroner, Richard Baur, Alexander Kud, Gunnar Schornick +1 more | 1998-05-26 |
| 5747635 | Modified polyaspartic acids, preparation thereof and use thereof | Matthias Kroner, Heinrich Hartmann, Dieter Boeckh, Richard Baur, Alexander Kud +3 more | 1998-05-05 |
| 5739241 | Vinyl formate copolymers, preparation thereof, and use thereof in detergents and cleaners | Dieter Boeckh, Axel Kistenmacher, Walter Denzinger, Thomas Ruhl, Richard Baur +2 more | 1998-04-14 |
| 5658993 | Water-soluble or water-dispersible graft copolymers, the preparation thereof and the use thereof | Walter Denzinger, Axel Kistenmacher, Johannes Perner, Birgit Potthoff-Karl, Hans-Jurgen Raubenheimer | 1997-08-19 |
| 5652330 | Preparation of polycondensates of citric acid and use thereof in detergents and cleaners | Dieter Boeckh, Alexander Kud, Richard Baur, Volker Schwendemann, Gunnar Schornick | 1997-07-29 |
| 5506332 | Preparation of polyacetals, use thereof and novel polyacetals | Graham E. McKee, Heinrich Hartmann, Richard Baur, Alexander Kud, Volker Schwendemann | 1996-04-09 |
| 5470907 | Aqueous polyurethane dispersions | Alexander Wallon, Gerhard Auchter, Ulrike Licht, Karl Haeberle | 1995-11-28 |
| 5399286 | Polyacetals, preparation thereof and use thereof in detergents | Hans-Peter Seelmann-Eggebert, Heinrich Hartmann, Richard Baur, Volker Schwendemann, Alexander Kud +1 more | 1995-03-21 |
| 5126069 | Water-soluble or -dispersible, oxidized polymer detergent additives | Alexander Kud, Richard Baur, Walter Denzinger, Heinrich Hartmann, Hans-Juergen Raubenheimer | 1992-06-30 |