Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7858376 | Ninhydrin and ionic liquid reagent mixture and method for the visualization of amino acids and peptides | Michael Schulz | 2010-12-28 |
| 6395178 | Thin porous layers for thin-layer chromatography | Rolf Eymann, Gunther Sattler | 2002-05-28 |
| 5882939 | Separating materials for linking TLC and FTIR | Karl Artur Kovar, Walter Fischer | 1999-03-16 |
| 5773576 | Coded thin layer chromatography support | Andrea Junker-Buchheit, Willi Jost | 1998-06-30 |
| 4793921 | Separation materials for thin layer chromatography | Willi Jost | 1988-12-27 |
| 4741830 | Separation materials for thin layer chromatography | Willi Jost | 1988-05-03 |
| 4271021 | Process for increasing the resistance to water of pre-coated preparations for chromatography | — | 1981-06-02 |