Issued Patents All Time
Showing 26–50 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7652165 | Neutralization of isophorone nitrile synthesis products | Gerold Braun | 2010-01-26 |
| 7320803 | Crystalline choline ascorbate | Ludwig Völkel, Oliver Hasselwander, Ulrike Sindel, Klaus Kramer | 2008-01-22 |
| 7145034 | Method for producing N-phosphonomethylglycine | Christian Wulff, Stefan Orsten, Peter Zehner | 2006-12-05 |
| 6855841 | Process for the preparation of N-phosphonomethylglycine | Christian Wulff, Stefan Orsten | 2005-02-15 |
| 6818793 | Method for production of n-phosphonomethylglycine | Christian Wulff, Stefan Orsten | 2004-11-16 |
| 6660878 | Process for the preparation of N-phosphonomethylglycine | Christian Wulff, Stefan Orsten | 2003-12-09 |
| 6437181 | Method for producing (S,S)-N,N′-ethylenediaminedisuccinic acid, analogous compounds or salts thereof | Christian Ott, Birgit Potthoff-Karl | 2002-08-20 |
| 6420593 | Method for producing long-chain glycine-N,N-diacetic acid derivatives | Rainer Rahm, Thomas Greindl, Guenter Oetter, Juergen Detering, Gerold Braun | 2002-07-16 |
| 6413929 | Bleaching efficiency boosters for bleach and textile detergent compositions | Thomas Wehlage, Dieter Boeckh, Werner Bertleff | 2002-07-02 |
| 6410497 | Activators for per compounds comprising oxime carbonates or oxime polymers | Elisabeth Kappes, Thomas Wehlage, Dieter Boeckh | 2002-06-25 |
| 6380410 | Fatty acid derivatives and their use as surfactants in detergents and cleaners | Martin aus dem Kahmen, Christian Ott, Günter Oetter, Richard Baur | 2002-04-30 |
| 6320064 | Fatty acid derivatives and their use as surfactants in detergents and cleaners | Martin aus dem Kahmen, Christian Ott, Günter Oetter, Richard Baur | 2001-11-20 |
| 6307086 | Method for producing long-chain glycine-N,N-diacetic acid derivatives | Rainer Rahm, Thomas Greindl, Guenter Oetter, Juergen Detering, Gerold Braun | 2001-10-23 |
| 6281394 | Method for producing vicinal diols or polyols | Thomas Bogenstätter, Christian Ott | 2001-08-28 |
| 6258295 | Use of oxime esters as activators for inorganic peroxy compounds | Thomas Wehlage, Dieter Boeckh, Elisabeth Kappes, Birgit Potthoff-Karl, Werner Bertleff | 2001-07-10 |
| 6204238 | Fatty acid derivatives and their use as surfactants in detergents and cleaners | Martin aus dem Kahmen, Christian Ott, Günter Oetter, Richard Baur | 2001-03-20 |
| 6130198 | Bleaching efficiency boosters for bleach and textile detergent compositions | Thomas Wehlage, Dieter Boeckh, Werner Bertleff | 2000-10-10 |
| 6057283 | Fatty acid derivatives and their use as surfactants in detergents and cleaners | Martin aus dem Kahmen, Christian Ott, Günter Oetter, Richard Baur | 2000-05-02 |
| 6034257 | Method for separating glycerin from reaction mixtures containing glycerin and fatty acid amides, alkoxylated amides obtained therefrom and the use thereof | Günter Oetter, Richard Baur, Oliver Borzyk, Bernd Burkhart, Christian Ott +1 more | 2000-03-07 |
| 6008176 | Use of glycine-N, N-diacetic acid derivatives as biodegradable complexing agents for alkaline earth metal ions and heavy metal ions | Juergen Schneider, Birgit Potthoff-Karl, Alexander Kud, Richard Baur, Thomas Greindl | 1999-12-28 |
| 6004923 | Fatty acid derivatives and their use as surfactants in detergents and cleaners | Martin aus dem Kahmen, Christian Ott, Günter Oetter, Richard Baur | 1999-12-21 |
| 6005141 | Use of glycine-N,N-diacetic acid derivatives as biodegradable complexing agents for alkaline earth metal ions and heavy metal ions and process for the preparation thereof | Juergen Schneider, Birgit Potthoff-Karl, Alexander Kud, Richard Baur, Thomas Greindl | 1999-12-21 |
| 5972237 | Use of heterocyclic compounds as activators for inorganic peroxy compounds | Reinhard Muller, Thomas Wehlage, Wolfgang Trieselt, Elisabeth Kappes, Günter Oetter +3 more | 1999-10-26 |
| 5951841 | Electroplating baths salts of aromatic hydroxy compounds and their use as brighteners | Thomas Wehlage, Ulrich Schröder | 1999-09-14 |
| 5907055 | Use of triacids based on alkoxylated tertiary amines as complexing agents | Thomas Greindl, Birgit Potthoff-Karl, Thomas Fetzer, Richard Baur, Wolfgang Trieselt | 1999-05-25 |