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