Inventor · disambiguated record
Stephen M. Sperando
Also filed as: SPERANDO STEPHEN · SPERANDO STEPHEN M
5 granted patents·3 pending applications·12 citations·filing 2006–2015
69Inventor score
Technology areasB60K
Top patents by PatentIndex Score
8 records- 0173US8720721B2Capless refueling systemDUTZI ROBERT K·Filed 2010·Granted May 13, 2014·8 cites·20 claims
- 0271US10059198B2Improper fuel nozzle insertion-inhibiting assemblyILLINOIS TOOL WORKS·Filed 2014·Granted Aug 28, 2018·4 cites·20 claims
- 0347US9662972B2Draining fuel nozzle-receiving assemblyILLINOIS TOOL WORKS·Filed 2014·Granted May 30, 2017·0 cites·22 claims
- 0446US10625601B2Improper fuel nozzle insertion-inhibiting assemblyILLINOIS TOOL WORKS·Filed 2014·Granted Apr 21, 2020·0 cites·20 claims
- 0546US9522594B2Improper fuel nozzle insertion-inhibiting systemILLINOIS TOOL WORKS·Filed 2014·Granted Dec 20, 2016·0 cites·20 claims
- 0639US2008087354A1Capless refueling systemCISTERNINO FRANCO A·Filed 2006·Application pending·0 cites
- 0738US2015096983A1Fuel nozzle-receiving assemblyILLINOIS TOOL WORKS·Filed 2013·Application pending·0 cites
- 0830US2017297426A1System and method for grounding a fuel intake systemILLINOIS TOOL WORKS·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →