Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |