Inventor · disambiguated record
Stuart Paul Smith
Also filed as: SMITH STUART · SMITH STUART P · SMITH STUART P T · SMITH STUART PAUL
8 granted patents·1 pending application·405 citations·filing 1991–2021
86Inventor score
Top patents by PatentIndex Score
9 records- 0195US5252554ADrilling fluids and muds containing selected ester oilsHENKEL KGAA·Filed 1992·Granted Oct 12, 1993·157 cites·38 claims
- 0293US5232910AUse of selected ester oils in drilling fluids and mudsHENKEL KGAA·Filed 1991·Granted Aug 3, 1993·126 cites·41 claims
- 0390USRE36066EUse of selected ester oils in drilling fluids and mudsHENKEL KGAA·Filed 1995·Granted Jan 26, 1999·101 cites·21 claims
- 0489US8977373B2Systems and methods for extending physical sensor range using virtual sensorsFELTY TIMOTHY JOE·Filed 2011·Granted Mar 10, 2015·21 cites·20 claims
- 0547US11959429B2Method for estimating the efficiency loss of a turbocharger for an engineCATERPILLAR INC·Filed 2021·Granted Apr 16, 2024·0 cites·10 claims
- 0643US9567917B2Method for controlling an engine systemPERKINS ENGINES CO LTD·Filed 2015·Granted Feb 14, 2017·0 cites·20 claims
- 0742US10337385B2Injector deposit detection for SCR injection systemPERKINS ENGINES CO LTD·Filed 2017·Granted Jul 2, 2019·0 cites·18 claims
- 0835US2015190749A1Method and Apparatus for Estimating the Amount of Reductant Slip in a Selective Catalytic Reduction DevicePERKINS ENGINES CO LTD·Filed 2013·Application pending·0 cites
- 0929US11598275B2Method of controlling an internal combustion engine with a turbochargerPERKINS ENGINES CO LTD·Filed 2020·Granted Mar 7, 2023·0 cites·15 claims
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