Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12159778 | Inert non-adsorbing crimpable capillaries and devices for adjusting gas flow in isotope ratio analysis | Jens Radke, Johannes Schwieters, Nils Stoebener, Ronald Seedorf | 2024-12-03 |
| 11024496 | Inert non-adsorbing crimpable capillaries and devices for adjusting gas flow in isotope ratio analysis | Jens Radke, Johannes Schwieters, Nils Stoebener, Ronald Seedorf | 2021-06-01 |
| 10707065 | Sample preparation apparatus and method for elemental analysis spectrometer | Christopher BRODIE, Oliver Kracht, Alexander Hartwig, Johannes Schwieters | 2020-07-07 |
| 10408747 | Gas inlet system for isotope ratio spectrometer | Hans-Juergen Schlueter, Johannes Schwieters, Eric Wapelhorst | 2019-09-10 |
| 10403487 | Quantitative measurements of elemental and molecular species using high mass resolution mass spectrometry | Johannes Schwieters, Michael Deerberg | 2019-09-03 |
| 10338044 | Method and apparatus for reducing gas consumption in continuous flow analytical instruments | Johannes Schwieters, Hans-Juergen Schlueter, Oliver Kracht | 2019-07-02 |
| 10332735 | Sample preparation apparatus and method for elemental analysis spectrometer | Christopher BRODIE, Oliver Kracht, Alexander Hartwig, 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, Oliver Kracht, Johannes Schwieters | 2019-06-04 |
| 10151690 | Gas inlet system for isotope ratio spectrometer | Hans-Juergen Schlueter, Johannes Schwieters, Eric Wapelhorst | 2018-12-11 |
| 10067100 | Method and apparatus for preconcentrating a gaseous sample | Johannes Schwieters, Hans-Juergen Schlueter, Oliver Kracht | 2018-09-04 |
| 9766219 | Gas inlet system for isotope ratio analyzer and method of determining an isotope ratio | Eric Wapelhorst, Hans-Juergen Schlueter, Oliver Kracht, Johannes Schwieters | 2017-09-19 |
| 9768003 | Detector and slit configuration in an isotope ratio mass spectrometer | Michael Deerberg, Ronald Seedorf, Silke Seedorf | 2017-09-19 |
| 9754775 | Adjustment mechanism | Silke Seedorf | 2017-09-05 |
| 9709537 | Device for providing gases, in particular for isotopic ratio analysis | Hans-Juergen Schlueter | 2017-07-18 |
| 9698521 | Electrical connection assembly | Michael Deerberg, Thomas Heise, Ronald Seedorf, Tobias Wolf | 2017-07-04 |
| 9627189 | Vacuum system | Michael Deerberg, Ronald Seedorf, Silke Seedorf | 2017-04-18 |
| 9472389 | Ion source assembly for static mass spectrometer | Michael Deerberg, Johannes Schwieters | 2016-10-18 |
| 9377446 | Method for producing CO2, N2 and/or SO2 for quantitative analysis from a sample | — | 2016-06-28 |
| 9377448 | Method for providing a substance for the analysis of isotope ratios | Hans-Jürgen Schlüter | 2016-06-28 |
| 8895915 | Ion detection arrangement | Johannes Schwieters, Dougal Hamilton | 2014-11-25 |
| 8647480 | Apparatus for providing a substance for the analysis of isotope ratios | Hans-Juergen Schlueter | 2014-02-11 |
| 8632726 | Device and method for producing carbon dioxide, nitride and/or sulfur dioxide from a sample | — | 2014-01-21 |
| 8578755 | Device for providing gases, in particular for isotopic ratio analysis | Hans-Juergen Schlueter | 2013-11-12 |
| 8402814 | Method and device for the analysis of isotope ratios | Deike Hatscher, Andreas Hilkert, Hans-Jürgen Schlüter, Alexander Duhr, Johannes Schwieters | 2013-03-26 |
| 7928369 | Device for the analysis of isotope ratios | Deike Hatscher, Andreas Hilkert, Hans-Jürgen Schlüter, Alexander Duhr, Johannes Schwieters | 2011-04-19 |