Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7781730 | Linear electronic field time-of-flight ion mass spectrometers | — | 2010-08-24 |
| 7385188 | Linear electric field time-of-flight ion mass spectrometer | William C. Feldman | 2008-06-10 |
| 7217918 | Apparatus and method for hydrogen and oxygen mass spectrometry of the terrestrial magnetosphere | Eric E. Dors, Ronnie W. Harper, Daniel B. Reisenfeld | 2007-05-15 |
| 7019446 | Foil electron multiplier | Juan R. Baldonado, Eric E. Dors, Ronnie W. Harper, Ruth M. Skoug | 2006-03-28 |
| 6806467 | Continuous time-of-flight ion mass spectrometer | William C. Feldman | 2004-10-19 |
| 6521887 | Time-of-flight ion mass spectrograph | David J. McComas | 2003-02-18 |
| 5912466 | Apparatus and method for rapid detection of explosives residue from the deflagration signature thereof | David J. McComas | 1999-06-15 |
| 5638166 | Apparatus and method for rapid detection of explosives residue from the deflagration signature thereof | David J. McComas | 1997-06-10 |
| 5545894 | Compact hydrogen/helium isotope mass spectrometer | David J. McComas, Earl Scime | 1996-08-13 |