Assignee
SHEEHAN EDWARD WILLIAM
US·2 granted patents·92 citations·filing 2003–2009
Technology mixH01J2
Top patents by PatentIndex Score
2 records- 0195US6949740B1Laminated lens for introducing gas-phase ions into the vacuum systems of mass spectrometersSHEEHAN EDWARD WILLIAM·Filed 2003·Granted Sep 27, 2005·89 cites·19 claims
- 0274US8258470B2Radio frequency lens for introducing ions into a quadrupole mass analyzerSHEEHAN EDWARD WILLIAM·Filed 2009·Granted Sep 4, 2012·3 cites·20 claims
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