Sheehan; Edward William
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sheehan; Edward William.The latest application filed is for "atmospheric pressure ion source for mass spectrometry".
- Sheehan; Edward William - Pittsburgh PA
- Sheehan; Edward William - Pittsbugh PA
| Patent | Date |
|---|---|
| Atmospheric pressure ion source for mass spectrometry Grant 9,299,553 - Whitehouse , et al. March 29, 2 | 2016-03-29 |
| Atmospheric Pressure Ion Source for Mass Spectrometry App 20140326871 - Whitehouse; Craig M. ; et al. | 2014-11-06 |
| Atmospheric pressure ion source for mass spectrometry Grant 8,723,110 - Whitehouse , et al. May 13, 2 | 2014-05-13 |
| Radio frequency lens for introducing ions into a quadrupole mass analyzer Grant 8,258,470 - Sheehan September 4, 2 | 2012-09-04 |
| High-flow tube for sampling ions from an atmospheric pressure ion source Grant 8,178,833 - Willoughby , et al. May 15, 2 | 2012-05-15 |
| Field-free electrospray nebulizer Grant 7,960,711 - Sheehan , et al. June 14, 2 | 2011-06-14 |
| Radio Frequency lens for introducing ions into a quadrupole mass analyzer App 20100288919 - Sheehan; Edward William | 2010-11-18 |
| Enriichment tube for sampling ions App 20080296493 - Willoughby; Ross Clark ; et al. | 2008-12-04 |
| Atmosperic pressure quadrupole analyzer Grant 7,312,444 - Willougbhy , et al. December 25, 2 | 2007-12-25 |
| Laminated lens for focusing ions from atmospheric pressure Grant 7,081,621 - Willoughby , et al. July 25, 2 | 2006-07-25 |
| Ion enrichment aperture arrays Grant 7,060,976 - Sheehan , et al. June 13, 2 | 2006-06-13 |
| Ion enrichment aperture arrays App 20050269503 - Sheehan, Edward William ; et al. | 2005-12-08 |
| Laminated lens for introducing gas-phase ions into the vacuum systems of mass spectrometers Grant 6,949,740 - Sheehan , et al. September 27, 2 | 2005-09-27 |
| Laminated tube for the transport of charged particles contained in a gaseous medium Grant 6,943,347 - Willoughby , et al. September 13, 2 | 2005-09-13 |
| Ion and charged particle source for production of thin films Grant 6,878,930 - Willoughby , et al. April 12, 2 | 2005-04-12 |
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