Individual holder
YAMAGUCHI ELAINE S
US·4 granted patents·14 citations·filing 2006–2010
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0187US8153566B2Lubricating oil compositionsYAMAGUCHI ELAINE S·Filed 2008·Granted Apr 10, 2012·8 cites·24 claims
- 0279US8067346B2Tetraoxy-silane lubricating oil compositionsYAMAGUCHI ELAINE S·Filed 2006·Granted Nov 29, 2011·5 cites·18 claims
- 0373US8716202B2Method for improving fluorocarbon elastomer seal compatibilityYAMAGUCHI ELAINE S·Filed 2010·Granted May 6, 2014·1 cites·27 claims
- 0455US9315758B2Lubricating oil compositionsYAMAGUCHI ELAINE S·Filed 2008·Granted Apr 19, 2016·0 cites·30 claims
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