Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12243734 | Switchable ion guide | Johannes Schwieters, Gerhard Jung | 2025-03-04 |
| 12087567 | Ion guide with reduced noding effect | Johannes Schwieters, Gerhard Jung | 2024-09-10 |
| 11862450 | Switchable ion guide | Johannes Schwieters, Gerhard Jung | 2024-01-02 |
| 11728155 | Ion guide with reduced noding effect | Johannes Schwieters, Gerhard Jung | 2023-08-15 |
| 11328915 | Methods in mass spectrometry using collision gas as ion source | Johannes Schwieters, Jamie Lewis | 2022-05-10 |
| 10699890 | Determination of isobaric interferences in a mass spectrometer | Johannes Schwieters | 2020-06-30 |
| 10651023 | Methods in mass spectrometry using collision gas as ion source | Johannes Schwieters, Jamie Lewis | 2020-05-12 |
| 10290486 | Determination of isobaric interferences in a mass spectrometer | Johannes Schwieters | 2019-05-14 |
| 10056241 | Addition of reactive species to ICP source in a mass spectrometer | — | 2018-08-21 |