Inventor · disambiguated record

James Erhardt

Also filed as: ERHARDT JAMES · ERHARDT JAMES A

2 granted patents·1 pending application·24 citations·filing 1988–2025

53Inventor score

Technology areasE03B F24D G01F

Files withWATTS REGULATOR CO2 ERHARDT JAMES A1

Top patents by PatentIndex Score

3 records

0167US2025347819A1Fluid detection systems and methods using the sameWATTS REGULATOR CO·Filed 2025·Application pending·0 cites
0263US4863100AElectronic flow controller for hydronic heating systemsERHARDT JAMES A·Filed 1988·Granted Sep 5, 1989·24 cites·5 claims
0354US12392919B2Fluid detection systems and methods using the sameWATTS REGULATOR CO·Filed 2021·Granted Aug 19, 2025·0 cites·19 claims

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