Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10151690 | Gas inlet system for isotope ratio spectrometer | Johannes Schwieters, Eric Wapelhorst, Michael Krummen | 2018-12-11 |
| 10067100 | Method and apparatus for preconcentrating a gaseous sample | Michael Krummen, Johannes Schwieters, Oliver Kracht | 2018-09-04 |
| 9934954 | Quadrupole mass spectrometer | — | 2018-04-03 |
| 9874513 | Method of measuring isotope ratio | Oliver Kracht, Jens Radke, Benno Strasser, Johannes Schwieters, Eric Wapelhorst | 2018-01-23 |