Inventor · disambiguated record
John P. Hewlin
Also filed as: HEWLIN JOHN P
4 granted patents·66 citations·filing 1995–2005
78Inventor score
Technology areasG08B
Top patents by PatentIndex Score
4 records- 0166US7400227B2Fire alarm notification power supply with configurable notification appliance circuits and auxiliary power circuits apparatus and methodGE SECURITY INC·Filed 2005·Granted Jul 15, 2008·8 cites·16 claims
- 0254US5701115AField programmable module personalitiesGEN SIGNAL CORP·Filed 1995·Granted Dec 23, 1997·24 cites·8 claims
- 0348US5644293AGround fault detection with location identificationGEN SIGNAL CORP·Filed 1995·Granted Jul 1, 1997·18 cites·6 claims
- 0446US5721530AStand alone mode for alarm-type moduleGEN SIGNAL CORP·Filed 1997·Granted Feb 24, 1998·16 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →