Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6371999 | Polyisobutylaminoalcohols and fuels for internal combustion engines containing these products | Juergen Mohr, Knut Oppenlaender, Ralf Kaestner, Norbert Rieber, Martin Fischer +1 more | 2002-04-16 |
| 6264839 | Phosphonomethylated polyvinylamines and preparation and use thereof | Juergen Mohr, Knut Oppenlaender, Walter Denzinger, Heinrich Hartmann, Richard Baur +1 more | 2001-07-24 |
| 5232603 | Use of water-soluble copolymers of monoethylenically unsaturated carboxylic acids and vinylimidazoles or derivatives thereof for water treatment | Walter Denzinger, Heinrich Hartmann, Ulrich Goeckel, Alfred Ruland | 1993-08-03 |
| 5145948 | Preparation of highly viscous adducts of butylene oxide with alcohols | Knut Oppenlaender, Roland Schwen, Richard Baur, Juergen Mohr, Helmut Mach | 1992-09-08 |
| 5130476 | Preparation of .beta.-alaninediacetic acid or its alkali metal or ammonium salts | Richard Baur, Wolfgang Trieselt, Werner Bochnitschek, Alfred Oftring | 1992-07-14 |
| 5112530 | Use of 2-hydroxy-3-aminopropionic acid derivatives as complexing agents, bleach stabilizers and builders in detergent compositions | Richard Baur, Stefan Birnbach, Michael Kneip, Alfred Oftring | 1992-05-12 |
| 5082599 | 2-methyl- and 2-hydroxymethyl-serine-N,N-diacetic acid and derivatives thereof | Alfred Oftring, Stefan Birnbach, Richard Baur, Wolfgang Trieselt | 1992-01-21 |
| 5068416 | Preparation of .beta.-alaninediacetic acid or its alkali metal or ammonium salts | Richard Baur, Wolfgang Trieselt, Werner Bochnitschek, Alfred Oftring | 1991-11-26 |
| 5053154 | Use of adducts of 1,2-butylene oxide with H-azidic organic compounds as lubricants, and lubricants containing these adducts | Knut Oppenlaender, Roland Schwen, Richard Baur, Juergen Mohr, Helmut Mach | 1991-10-01 |
| 4997587 | Washing and cleaning agents containing .beta.-alanine-N,N-diacetic acid | Richard Baur, Wolfgang Trieselt, Werner Bochnitschek, Alfred Oftring | 1991-03-05 |
| 4844714 | Fuels containing small amounts of alkoxylates and polycarboximides | Hans-Henning Vogel, Hans Peter Rath, Knut Oppenlaender | 1989-07-04 |
| 4827008 | Preparation of alkoxysilanes containing a low level of chlorine compounds | Knut Oppenlaender, Gert Liebold, Guenter Frey | 1989-05-02 |
| 4810404 | Nitrite- and phosphate-free glycol-based coolant mixtures | Knut Oppenlaender, Gert Liebold, Guenter Frey | 1989-03-07 |
| 4629602 | Phosphosilicone/silicate copolymers and their use as corrosion inhibitors and silicate stabilizers in antifreezes | Knut Oppenlaender, Gert Liebold, Klaus Pfitzner | 1986-12-16 |