Inventor · disambiguated record
Douglas N. Smith
Also filed as: SMITH DOUGLAS · SMITH DOUGLAS N
6 granted patents·1 pending application·183 citations·filing 1987–2022
80Inventor score
Top patents by PatentIndex Score
7 records- 0187US5836090ANon-slip sandal with wholly replaceable partsKORKERS INC·Filed 1996·Granted Nov 17, 1998·162 cites·19 claims
- 0258US12017295B2Torch with adjustable featuresESAB GROUP INC·Filed 2022·Granted Jun 25, 2024·0 cites·20 claims
- 0357US4753974ADispersible organoclay for unsaturated polyester resinsECC INT LTD·Filed 1987·Granted Jun 28, 1988·13 cites·15 claims
- 0451US12318856B2Telescoping torchESAB GROUP INC·Filed 2022·Granted Jun 3, 2025·0 cites·19 claims
- 0537US2013228296A1Window security screen and latch assemblySMITH DOUGLAS·Filed 2012·Application pending·0 cites
- 0631US4821680ASliding door hardwareSMITH RICHARD H·Filed 1987·Granted Apr 18, 1989·6 cites·1 claims
- 0730US4960534AMethod of thickening an aqueous solution of sulphamic acidECC INT LTD·Filed 1989·Granted Oct 2, 1990·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →