Inventor · disambiguated record
Ralph S. Stringer
Also filed as: STRINGER RALPH S
4 granted patents·119 citations·filing 1989–1996
78Inventor score
Top patents by PatentIndex Score
4 records- 0186US5075831ALighting fixture assemblyHUBBELL INC·Filed 1991·Granted Dec 24, 1991·91 cites·20 claims
- 0246US5013251AAdaptor and mechanism for grounding a track light systemMARCO MARVIN ELECTRIC MANUFACT·Filed 1989·Granted May 7, 1991·17 cites·16 claims
- 0339USD320866SCombined connector and stem for a track lightMARCO/MARVIN ELECTRIC MFG CO·Filed 1989·Granted Oct 15, 1991·5 cites·1 claims
- 0432US5716225AElectrical assembly with dual voltage electrical connector between ballast and high intensity discharge lamp fixtureHUBBELL INC·Filed 1996·Granted Feb 10, 1998·6 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →