| 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 |