Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10290486 | Determination of isobaric interferences in a mass spectrometer | Henning Wehrs | 2019-05-14 |
| 10199207 | Determining isotope ratios using mass spectrometry | John M. Eiler, Jens Griep-Raming, Alexander A. Makarov, Dieter Juchelka | 2019-02-05 |
| 10192729 | Apparatus and method for static gas mass spectrometry | Dougal Hamilton | 2019-01-29 |
| 10186410 | Mass spectrometer, system comprising the same, and methods for determining isotopic anatomy of compounds | John M. Eiler | 2019-01-22 |
| 10162062 | Elemental analysis of organic samples | Alexander A. Makarov | 2018-12-25 |
| 10151690 | Gas inlet system for isotope ratio spectrometer | Hans-Juergen Schlueter, Eric Wapelhorst, Michael Krummen | 2018-12-11 |
| 10067100 | Method and apparatus for preconcentrating a gaseous sample | Michael Krummen, Hans-Juergen Schlueter, Oliver Kracht | 2018-09-04 |
| 9880287 | Elemental analysis of organic samples | Alexander A. Makarov | 2018-01-30 |
| 9874513 | Method of measuring isotope ratio | Hans-Juergen Schlueter, Oliver Kracht, Jens Radke, Benno Strasser, Eric Wapelhorst | 2018-01-23 |
| 9818591 | Mirror lens for directing an ion beam | Gerhard Jung | 2017-11-14 |
| 9766219 | Gas inlet system for isotope ratio analyzer and method of determining an isotope ratio | Eric Wapelhorst, Hans-Juergen Schlueter, Oliver Kracht, Michael Krummen | 2017-09-19 |
| 9697338 | High-resolution mass spectrometer and methods for determining the isotopic anatomy of organic and volatile molecules | John M. Eiler | 2017-07-04 |
| 9472389 | Ion source assembly for static mass spectrometer | Michael Krummen, Michael Deerberg | 2016-10-18 |
| 8895915 | Ion detection arrangement | Michael Krummen, Dougal Hamilton | 2014-11-25 |
| 8592757 | Mass spectrometer and method for isotope analysis | Silke Seedorf, Michael Deerberg | 2013-11-26 |
| 8402814 | Method and device for the analysis of isotope ratios | Deike Hatscher, Andreas Hilkert, Hans-Jürgen Schlüter, Alexander Duhr, Michael Krummen | 2013-03-26 |
| 7928369 | Device for the analysis of isotope ratios | Deike Hatscher, Andreas Hilkert, Hans-Jürgen Schlüter, Alexander Duhr, Michael Krummen | 2011-04-19 |
| 6949737 | Device for collecting ions in a mass spectrometer | Ronald Seedorf | 2005-09-27 |
| 6472659 | Method for measuring ionic currents, and a catching device therefor | Heinz Lerche | 2002-10-29 |
| 6452165 | Faraday collector for measuring ion currents in mass spectrometers | — | 2002-09-17 |