Assignee
BIRTCHER CHARLES MICHAEL
US·3 granted patents·17 citations·filing 2007–2012
Top patents by PatentIndex Score
3 records- 0186US8162296B2Splashguard for high flow vacuum bubbler vesselBIRTCHER CHARLES MICHAEL·Filed 2009·Granted Apr 24, 2012·10 cites·6 claims
- 0278US8944420B2Splashguard for high flow vacuum bubbler vesselBIRTCHER CHARLES MICHAEL·Filed 2012·Granted Feb 3, 2015·4 cites·11 claims
- 0377US9109287B2Solid source container with inlet plenumBIRTCHER CHARLES MICHAEL·Filed 2007·Granted Aug 18, 2015·3 cites·18 claims
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