Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831274 | Method and apparatus for multispray emitter for mass spectrometry | Richard D. Smith, Yuehe Lin | 2004-12-14 |
| 6818890 | High performance ion mobility spectrometry using hourglass electrodynamic funnel and internal ion funnel | Richard D. Smith, Alexandre A. Shvartsburg | 2004-11-16 |