Inventor · disambiguated record

James C. Harmon

Also filed as: HARMON JAMES C

6 granted patents·1 pending application·117 citations·filing 2004–2010

86Inventor score

Technology areasF04D

Files withENVIROTECH PUMPSYSTEMS INC7

Top patents by PatentIndex Score

7 records

0188US7455251B2Pump impeller and chopper plate for a centrifugal pumpENVIROTECH PUMPSYSTEMS INC·Filed 2006·Granted Nov 25, 2008·15 cites·12 claims
0288US7234657B2Pump impeller and chopper plate for a centrifugal pumpENVIROTECH PUMPSYSTEMS INC·Filed 2006·Granted Jun 26, 2007·15 cites·10 claims
0387US7784489B2Check valve for a self-priming pumpENVIROTECH PUMPSYSTEMS INC·Filed 2006·Granted Aug 31, 2010·20 cites·7 claims
0479US7118327B2Impeller and cutting elements for centrifugal chopper pumpsENVIROTECH PUMPSYSTEMS INC·Filed 2004·Granted Oct 10, 2006·27 cites·23 claims
0578US7080797B2Pump impeller and chopper plate for a centrifugal pumpENVIROTECH PUMPSYSTEMS INC·Filed 2004·Granted Jul 25, 2006·19 cites·16 claims
0673US7168915B2Apparatus for axial adjustment of chopper pump clearancesENVIROTECH PUMPSYSTEMS INC·Filed 2004·Granted Jan 30, 2007·21 cites·15 claims
0746US2010313972A1Check Valve For A Self-Priming PumpENVIROTECH PUMPSYSTEMS INC·Filed 2010·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →