Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10229824 | Chemical analysis instrument with multi-purpose pump | Warren Mino, David Rafferty | 2019-03-12 |
| 9804141 | Method for detecting organic and inorganic explosives | Guido Fridolin Verbeck, IV, David Rafferty, James Wylde | 2017-10-31 |
| 9599547 | Introducing an analyte into a chemical analyzer | David Rafferty, James Wylde, Pedro Ojeda, Thomas Bowden | 2017-03-21 |
| 9472388 | Mass dependent automatic gain control for mass spectrometer | James Wylde, David Rafferty | 2016-10-18 |
| 9451364 | Preconcentrating a sample in a preconcentrator evacuated to substantially the same pressure as an analytical device | David Rafferty, James Wylde, Pedro Ojeda | 2016-09-20 |
| 9312112 | Evacuating a sample chamber | David Rafferty, James Wylde, Pedro Ojeda | 2016-04-12 |
| 9299545 | Systems and methods for calibrating mass spectrometers | David Rafferty, James Wylde, Warren Mino | 2016-03-29 |
| 9214325 | Ion trap with radial opening in ring electrode | David Rafferty | 2015-12-15 |
| 9082599 | Mass spectrometer ion trap having asymmetric end cap apertures | David Rafferty | 2015-07-14 |
| 9035244 | Automatic gain control with defocusing lens | David Rafferty, James Wylde, David L. Gardner, Warren Mino | 2015-05-19 |
| 8975573 | Systems and methods for calibrating mass spectrometers | David Rafferty, James Wylde, Warren Mino | 2015-03-10 |
| 8969794 | Mass dependent automatic gain control for mass spectrometer | James Wylde, David Rafferty | 2015-03-03 |
| 8946624 | Mass spectrometer having an external detector | David Rafferty | 2015-02-03 |
| 8784737 | Introducing an analyte into a chemical analyzer | David Rafferty, James Wylde, Pedro Ojeda, Thomas Bowden | 2014-07-22 |
| 8610055 | Mass spectrometer ion trap having asymmetric end cap apertures | David Rafferty | 2013-12-17 |
| 5855219 | Bottle washing apparatus | — | 1999-01-05 |
| 4949462 | Drywall cutting guide | — | 1990-08-21 |