Assignee
DEHAIS JOHN M
US·2 granted patents·1 pending application·17 citations·filing 2009–2012
Top patents by PatentIndex Score
3 records- 0182US8181669B2Compliant check valve stopDEHAIS JOHN M·Filed 2009·Granted May 22, 2012·15 cites·10 claims
- 0262US10428955B2Contamination resistant butterfly valveDEHAIS JOHN M·Filed 2012·Granted Oct 1, 2019·2 cites·5 claims
- 0334US2011233433A1Sealed flapper diverter valveDEHAIS JOHN M·Filed 2010·Application pending·0 cites
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