Assignee
WARD BILLY W
US·6 granted patents·1 pending application·42 citations·filing 2007–2012
Top patents by PatentIndex Score
7 records- 0196US8110814B2Ion sources, systems and methodsWARD BILLY W·Filed 2009·Granted Feb 7, 2012·33 cites·20 claims
- 0276US8748845B2Ion sources, systems and methodsWARD BILLY W·Filed 2012·Granted Jun 10, 2014·2 cites·28 claims
- 0372US8558192B2Gas delivery system with voltage gradient for an ion microscopeWARD BILLY W·Filed 2011·Granted Oct 15, 2013·2 cites·22 claims
- 0471US9159527B2Systems and methods for a gas field ionization sourceWARD BILLY W·Filed 2008·Granted Oct 13, 2015·3 cites·36 claims
- 0569US8633451B2Ion sources, systems and methodsWARD BILLY W·Filed 2008·Granted Jan 21, 2014·2 cites·18 claims
- 0649US2007227883A1Systems and methods for a helium ion pumpWARD BILLY W·Filed 2007·Application pending·0 cites
- 0746US9123502B2Scan methodWARD BILLY W·Filed 2011·Granted Sep 1, 2015·0 cites·23 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →