Issued Patents All Time
Showing 25 most recent of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9029310 | Enzyme composition comprising enzyme containing polymer particles | Steffen Maas, Lidcay Herrera Taboada, Heike Pfistner, Dieter Boeckh, Ole Simonsen | 2015-05-12 |
| 8277935 | Cleaning implement comprising a modified open-cell foam | Denis Alfred Gonzales, Iris Bogaerts, Karl Haberle, Wolfgang Schrof, Stefan Frenzel | 2012-10-02 |
| 7316994 | Perfume polymeric particles | Glenn Thomas Jordan, IV, Bernard William Kluesener, Mark Robert Sivik, Vicente Santamarina, Robert Richard Dykstra +7 more | 2008-01-08 |
| 5886137 | Preparation of salts of polyaspartic acid and their use in detergents and cleaners | Matthias Kroner, Gunnar Schornick, Uwe Strotmann, Thomas A. Meyer, Alfons Ludwig | 1999-03-23 |
| 5773541 | Preparation of copolymers of vinyl esters and monoethylenically unsaturated carboxylic acids and their use | Dieter Boeckh, Axel Kistenmacher, Walter Denzinger, Iris Rau, Angelika Funhoff +2 more | 1998-06-30 |
| 5770553 | Use of polyaspartic acid in detergents and cleaners | Matthias Kroner, Gunnar Schornick, Richard Baur, Alexander Kud | 1998-06-23 |
| 5766612 | Use of endgroup-capped fatty amide alkoxylates | Beate Strecker, Günter Oetter, Alfred Oftring, Johannes Perner, Richard Baur +2 more | 1998-06-16 |
| 5756594 | Polymers containing polyacetal blocks, their preparation and their use | Angelika Funhoff, Dieter Boeckh, Matthias Kroner, Richard Baur, Alexander Kud +1 more | 1998-05-26 |
| 5747635 | Modified polyaspartic acids, preparation thereof and use thereof | Matthias Kroner, Heinrich Hartmann, Dieter Boeckh, Angelika Funhoff, Richard Baur +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, Angelika Funhoff +2 more | 1998-04-14 |
| 5733342 | Hydroxamic acids and hydroxamic acid ethers, and the use thereof as complexing agents | Thomas Greindl, Alexander Kud, Michael Kneip, Elisabeth Kappes, Richard Baur +3 more | 1998-03-31 |
| 5677384 | Grafted polyamidoamines and grafted polyethyleneimines, preparation thereof, and use thereof as detergent additives | Juergen Detering, Christian Schade, Knut Oppenlaender, Michael Zirnstein, Guenter Scherr +1 more | 1997-10-14 |
| 5665693 | Use of carboxyl-containing reaction products of proteins or protein hydrolyzates in detergents and cleaners | Matthias Kroner, Gunnar Schornick, Richard Baur, Alexander Kud | 1997-09-09 |
| 5652330 | Preparation of polycondensates of citric acid and use thereof in detergents and cleaners | Dieter Boeckh, Angelika Funhoff, Alexander Kud, Richard Baur, Gunnar Schornick | 1997-07-29 |
| 5639832 | Preparation of products of the reaction of polyaspartimide and amino acids and the use thereof | Matthias Kroner, Gunnar Schornick, Dieter Boeckh, Richard Baur, Birgit Potthoff-Karl +2 more | 1997-06-17 |
| 5639723 | Reaction products of polybasic carboxylic acids and amino-containing compounds, their preparation and their use in detergents and cleaning agents | Matthias Kroner, Heinrich Hartmann, Dieter Boeckh, Richard Baur, Alexander Kud | 1997-06-17 |
| 5576407 | Copolymers of hydroxyalkyl vinyl ethers for use in detergents and cleaning agents | Matthias Kroner, Heinrich Hartmann, Gerhard Wolf, Richard Baur, Paul Diessel +2 more | 1996-11-19 |
| 5574113 | Polycocondensates based on aspartic acid, their preparation and their use | Matthias Kroner, Gunnar Schornick, Walter Denzinger, Richard Baur, Alexander Kud +1 more | 1996-11-12 |
| 5560814 | Use of thiouronium salts as brighteners for aqueous acidic electronickelization baths | Bernd Burkhart, Alfred Oftring, Ulrich Schroeder, Klaus Glaser | 1996-10-01 |
| 5548036 | Preparation of polymers of aspartic acid and their use | Matthias Kroner, Heinrich Hartmann, Gunnar Schornick, Richard Baur, Birgit Potthoff-Karl +1 more | 1996-08-20 |
| 5520834 | Polyacetals containing acetaldehyde acetal units, preparation thereof and use thereof in detergents and cleaners | Matthias Kroner, Heinrich Hartmann, Johannes Perner, Hans-Ulrich Jaeger, Paul Diessel +1 more | 1996-05-28 |
| 5508394 | Citric esters of polyhydroxy compounds and use thereof in detergents | Elisabeth Kappes, Alfred Oftring, Richard Baur, Alexander Kud, Dieter Boeckh +1 more | 1996-04-16 |
| 5506332 | Preparation of polyacetals, use thereof and novel polyacetals | Angelika Funhoff, Graham E. McKee, Heinrich Hartmann, Richard Baur, Alexander Kud | 1996-04-09 |
| 5488095 | Condensation products that contain N,O-acetal or carboxamide structures, preparation thereof, use thereof, and condensation products that contain acetal-lactone structures | Dieter Boeckh, Angelika Funhof, Matthias Kroner, Heinrich Hartmann, Richard Baur +1 more | 1996-01-30 |
| 5466762 | Block copolyacetals, preparation thereof and use thereof in detergents and cleaners | Matthias Kroner, Gunnar Schornick, Richard Baur, Heinrich Hartmann | 1995-11-14 |