Assignee
YANG WILLIAM (WEI)
US·1 granted patent·1 pending application·6 citations·filing 2014–2015
Technology mixH01J2
Top patents by PatentIndex Score
2 records- 0176US8829425B1Apparatus and methods for creating a vacuum in a portable mass spectrometerYANG WILLIAM WEI·Filed 2014·Granted Sep 9, 2014·6 cites·14 claims
- 0226US2017011901A1Methods of Optimizing Ion Transmission Between Differentially Pumped Vacuum ChambersYANG WILLIAM (WEI)·Filed 2015·Application pending·0 cites
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