Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9063114 | Switching valve for liquid chromatography | Joachim Wiechers | 2015-06-23 |
| 8806922 | Sample injector for liquid chromatography, particularly for high performance liquid chromatography | — | 2014-08-19 |
| 8196456 | Autosampler for high-performance liquid chromatography | Gervin Ruegenberg | 2012-06-12 |
| 7454959 | Method and device for providing defined fluid flow, especially for use in liquid chromatography | Gervin Ruegenberg | 2008-11-25 |
| 5502389 | Apparatus for polyelectrolyte measurement with an ultrasonically driven liner | Lutz Pickelmann | 1996-03-26 |