Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |