Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9249029 | Single chamber vaporizer and use thereof in chemical synthesis | Ralf Boehling, Michael Schipper, Peter Petersen, Achim Gritsch, Alois Wellisch +3 more | 2016-02-02 |
| 6265592 | Method for the continuous production of 1,3-dioxolan-2-ones | Toni Dockner, Jurgen Mohr, Regina Benfer, Walter Bieg, Jarren Peters +3 more | 2001-07-24 |
| 5112530 | Use of 2-hydroxy-3-aminopropionic acid derivatives as complexing agents, bleach stabilizers and builders in detergent compositions | Richard Baur, Charalampos Gousetis, Michael Kneip, Alfred Oftring | 1992-05-12 |
| 5082599 | 2-methyl- and 2-hydroxymethyl-serine-N,N-diacetic acid and derivatives thereof | Alfred Oftring, Richard Baur, Charalampos Gousetis, Wolfgang Trieselt | 1992-01-21 |
| 5025103 | Glycerol aminocarboxylates and preparation and use thereof | Alfred Oftring, Rolf Fikentscher, Richard Baur, Alexander Kud, Ulrich Goeckel +1 more | 1991-06-18 |
| 5019296 | Serine-N,N-diacetic acid and derivatives as complexing agents and detergents containing same | Richard Baur, Felix Richter, Rolf Fikentscher, Alfred Oftring, Ekhard Winkler | 1991-05-28 |
| 4994626 | Method for the preparation of methyl ethers of polyether polyols employing dimethylsulfate as a methylating agent | Ronald E. Greenough, Jay G. Otten, Jochen Houben | 1991-02-19 |
| 4978805 | Polyethers | Richard Baur, Alfred Oftring, Ekhard Winkler | 1990-12-18 |
| 4973730 | Preparation of serine-N,N-diacetic acid and derivatives as complexing agents and detergents containing same | Richard Baur, Felix Richter, Rolf Fikentscher, Alfred Oftring, Ekhard Winkler | 1990-11-27 |
| 4922029 | Etherification of polyoxyalkylene derivatives | Josef Mueller, Klaus Wulz, Jochen Houben | 1990-05-01 |
| 4827014 | 2-Hydroxy-3-aminopropionic-n,n-diacetic acid and derivatives thereof, preparation thereof, and detergents containing same | Richard Baur, Felix Richter, Rolf Fikentscher, Alfred Oftring, Ekhard Winkler +1 more | 1989-05-02 |