Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10379312 | Self-centering lens arrangement for a transmitting, refractive optical unit | Axel Keens | 2019-08-13 |
| 9714200 | Process for preparing ethylene and other olefins from aqueous solutions of the corresponding alcohols | Gerd Unkelbach, Rainer Schweppe | 2017-07-25 |
| 9098000 | Process of making a three-dimensional structure on a support structure | Achim Weber, Kirsten Borchers, Stefan Güttler | 2015-08-04 |
| 7968704 | Process for the production of sugar alcohols | Rainer Schweppe, Jürgen Graf, Rainer Busch, Matthias Pursch | 2011-06-28 |
| 7576162 | Chemical process | Oliver Struck, Andreas Pingel-Keuth, Christian Przybyla, Ulrich Fehrenbacher, Steffen Unser | 2009-08-18 |
| 6387272 | Process for utilizing liquid manure material | Rainer Schweppe, Kai Höhn | 2002-05-14 |
| 5594173 | Test device for vehicles having a wheel rotation speed sensor which is sensitive to magnetic fields | Gerhard Frey, Dieter Grohmann, Willi Reichart | 1997-01-14 |
| 5182517 | Method for detecting the motion and position state of a component of an inductive electric load, which component can be moved between two end positions by means of magnetic interaction | Ulrich Thelen | 1993-01-26 |