Assignee
SON MATTHEW HOGYUN
US·4 granted patents·91 citations·filing 2010–2012
Technology mixG01N4
Top patents by PatentIndex Score
4 records- 0195US9103818B2Pre-calibrated replaceable sensor module for a breath alcohol testing deviceSON MATTHEW HOGYUN·Filed 2012·Granted Aug 11, 2015·25 cites·16 claims
- 0295US8250900B2Pre-calibrated replaceable sensor module for a breath alcohol testing deviceSON MATTHEW HOGYUN·Filed 2010·Granted Aug 28, 2012·25 cites·18 claims
- 0395US8224608B1Calibrating breathalyzerSON MATTHEW HOGYUN·Filed 2012·Granted Jul 17, 2012·24 cites·30 claims
- 0493US8515704B2Calibrating breathalyzerSON MATTHEW HOGYUN·Filed 2012·Granted Aug 20, 2013·17 cites·20 claims
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