Issued Patents All Time
Showing 26–50 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10656147 | Magnetic elements for processing fluids | John Lawrence Campbell, Chang Liu, Subhasish Purkayastha | 2020-05-19 |
| 10613055 | Systems and methods for multi-channel differential mobility spectrometry | Yang Kang, Chang Liu, Bradley B. Schneider | 2020-04-07 |
| 10103015 | Sampling interface for mass spectrometry systems and methods | Don W. Arnold, German Augusto Gomez Rios, Chang Liu, Janusz B. Pawliszyn | 2018-10-16 |
| 9921183 | Vacuum DMS with high efficiency ion guides | Bradley B. Schneider, Hassan Javaheri | 2018-03-20 |
| 9870904 | Ion source for mass spectrometry | Peter Kovarik | 2018-01-16 |
| 9846143 | Ion mobility method and apparatus | Voislav Blagojevic, Diethard Bohme, Bradley B. Schneider | 2017-12-19 |
| 9835588 | Jet injector inlet for a differential mobility spectrometer | Bradley B. Schneider, Erkinjon G. Nazarov | 2017-12-05 |
| 9733215 | Contamination filter for mass spectrometer | Bradley B. Schneider | 2017-08-15 |
| 9711338 | Ion source for mass spectrometry | Peter Kovarik | 2017-07-18 |
| 9653276 | Enhanced spray formation for liquid samples | Peter Kovarik | 2017-05-16 |
| 9564302 | Contamination filter for mass spectrometer | Bradley B. Schneider | 2017-02-07 |
| 9425031 | Method and system for providing a modifier to a curtain gas for a differential mobility spectrometer | Bradley B. Schneider | 2016-08-23 |
| 9305762 | Mass analysis system with low pressure differential mobility spectrometer | Bradley B. Schneider | 2016-04-05 |
| 9196468 | Method and system for introducing make-up flow in an electrospray ion source system | John Lawrence Campbell, Yves LeBlanc, Bradley B. Schneider | 2015-11-24 |
| 9176028 | Ball assisted device for analytical surface sampling | Mariam S. ElNaggar, Gary J. Van Berkel | 2015-11-03 |
| 9171711 | Method and system for vacuum driven mass spectrometer interface with adjustable resolution and selectivity | Bradley B. Schneider | 2015-10-27 |
| 9063047 | System and method for extracting a sample from a surface | Gary J. Van Berkel | 2015-06-23 |
| 8779356 | Method and system for providing a dual curtain gas to a mass spectrometry system | Stanislaw Potyrala, Bradley B. Schneider | 2014-07-15 |
| 8513600 | Method and system for vacuum driven mass spectrometer interface with adjustable resolution and selectivity | Bradley B. Schneider | 2013-08-20 |
| 8350212 | Ion optics drain for ion mobility | Bradley B. Schneider, John Vandermey | 2013-01-08 |
| 7863558 | Radio frequency ion guide | Bradley B. Schneider | 2011-01-04 |
| 7679053 | Multiple sample sources for use with mass spectrometers, and apparatus, devices, and methods therefor | Bradley B. Schneider | 2010-03-16 |
| 7462826 | Atmospheric pressure charged particle discriminator for mass spectrometry | Bradley B. Schneider | 2008-12-09 |
| 7405397 | Laser desorption ion source with ion guide coupling for ion mass spectroscopy | Hassan Javaheri, Bradley B. Schneider | 2008-07-29 |
| 7388194 | Method and system for high-throughput quantitation using laser desorption and multiple-reaction-monitoring | Bradley B. Schneider | 2008-06-17 |