Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10707065 | Sample preparation apparatus and method for elemental analysis spectrometer | Christopher BRODIE, Alexander Hartwig, Michael Krummen, Johannes Schwieters | 2020-07-07 |
| 10338044 | Method and apparatus for reducing gas consumption in continuous flow analytical instruments | Johannes Schwieters, Michael Krummen, Hans-Juergen Schlueter | 2019-07-02 |
| 10332735 | Sample preparation apparatus and method for elemental analysis spectrometer | Christopher BRODIE, Alexander Hartwig, Michael Krummen, Johannes Schwieters | 2019-06-25 |
| 10309941 | Gas inlet system for isotope ratio analyzer and method of determining an isotope ratio | Eric Wapelhorst, Hans-Jürgen Schlüter, Johannes Schwieters, Michael Krummen | 2019-06-04 |
| 10067100 | Method and apparatus for preconcentrating a gaseous sample | Michael Krummen, Johannes Schwieters, Hans-Juergen Schlueter | 2018-09-04 |
| 9874513 | Method of measuring isotope ratio | Hans-Juergen Schlueter, Jens Radke, Benno Strasser, Johannes Schwieters, Eric Wapelhorst | 2018-01-23 |
| 9766219 | Gas inlet system for isotope ratio analyzer and method of determining an isotope ratio | Eric Wapelhorst, Hans-Juergen Schlueter, Johannes Schwieters, Michael Krummen | 2017-09-19 |