Assignee
MARTIN HAROLD R
US·3 granted patents·1 pending application·23 citations·filing 2008–2011
Top patents by PatentIndex Score
4 records- 0189US9308476B2Filter with localized flow attachment and filter headMARTIN HAROLD R·Filed 2010·Granted Apr 12, 2016·13 cites·25 claims
- 0280US8425772B2Filtration device with releasable additiveMARTIN HAROLD R·Filed 2011·Granted Apr 23, 2013·10 cites·20 claims
- 0358US8109287B2Controlled release of additives in fluid systemsMARTIN HAROLD R·Filed 2009·Granted Feb 7, 2012·0 cites·4 claims
- 0447US2009184036A1Fluid filter for combustion engine systems and methodsMARTIN HAROLD R·Filed 2008·Application pending·0 cites
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