Inventor · disambiguated record
Justin Adam Shetney
Also filed as: SHETNEY JUSTIN A · SHETNEY JUSTIN ADAM
19 granted patents·1 pending application·122 citations·filing 2007–2014
93Inventor score
Files withGM GLOBAL TECH OPERATIONS INC9GM GLOBAL TECH OPERATIONS LLC3LEVIJOKI STEPHEN PAUL2MULLINS JASON DANIEL2ARDANESE RAFFAELLO1
Top patents by PatentIndex Score
20 records- 0191US9476341B2Exhaust treatment system that generates debounce duration for NOx sensor offsetGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Oct 25, 2016·15 cites·16 claims
- 0291US8794057B2Diagnostic operation strategy for diesel oxidation catalyst aging level determination using NOx sensor NO2 interferenceGM GLOBAL TECH OPERATIONS INC·Filed 2012·Granted Aug 5, 2014·14 cites·17 claims
- 0390US10100695B2Exhaust fluid dosing control system and methodGM GLOBAL TECH OPERATIONS LLC·Filed 2013·Granted Oct 16, 2018·11 cites·14 claims
- 0490US8869607B2Exhaust diagnostic system and method with SCR NH3 depletion cleansing mode for initial step in the def quality service healing testLEVIJOKI STEPHEN PAUL·Filed 2012·Granted Oct 28, 2014·15 cites·20 claims
- 0589US9050561B1Reductant quality system including rationality diagnosticGM GLOBAL TECH OPERATIONS INC·Filed 2014·Granted Jun 9, 2015·15 cites·20 claims
- 0688US8413427B2Dosing control systems and methodsMULLINS JASON DANIEL·Filed 2010·Granted Apr 9, 2013·9 cites·21 claims
- 0786US9528462B2NOx sensor plausibility monitorARDANESE RAFFAELLO·Filed 2012·Granted Dec 27, 2016·11 cites·18 claims
- 0886US9121323B2Nitrogen oxide sensor stuck-in-range diagnostic toolFELDMANN SCOTT T·Filed 2011·Granted Sep 1, 2015·13 cites·13 claims
- 0981US8413432B2Particulate filter regeneration interruption systems and methodsMULLINS JASON DANIEL·Filed 2010·Granted Apr 9, 2013·5 cites·21 claims
- 1074US8869513B2Exhaust diagnostic control system and method with NH3 depletion cleansingLEVIJOKI STEPHEN PAUL·Filed 2012·Granted Oct 28, 2014·3 cites·20 claims
- 1167US9091194B2Temperature gradient correction of ammonia storage modelGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Jul 28, 2015·3 cites·14 claims
- 1263US9797286B2SCR filter washcoat thickness efficiency compensation systemGM GLOBAL TECH OPERATIONS LLC·Filed 2013·Granted Oct 24, 2017·2 cites·19 claims
- 1362US9133747B2Selective catalyst reduction filter washcoat thickness ammonia compensation systemGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Sep 15, 2015·2 cites·14 claims
- 1454US7980067B2Method to operate vehicle with internal combustion engine and exhaust aftertreatment system according to detected drive cyclesDETROIT DIESEL CORP·Filed 2007·Granted Jul 19, 2011·3 cites·11 claims
- 1553US9109495B2Method and system for identifying a source of nitrogen oxide reduction inefficiencyGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Aug 18, 2015·1 cites·17 claims
- 1646US9046025B2Selective catalytic reduction device monitoring systemGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Jun 2, 2015·0 cites·9 claims
- 1746US8720187B2Exhaust diagnostic control system and method with selective disablement of NOx reduction efficiency diagnosticKOWALKOWSKI JANEAN E·Filed 2012·Granted May 13, 2014·0 cites·20 claims
- 1844US9309797B2System and method for controlling dosing in selective catalytic reduction catalystGM GLOBAL TECH OPERATIONS INC·Filed 2014·Granted Apr 12, 2016·0 cites·12 claims
- 1942US9140170B2System and method for enhancing the performance of a selective catalytic reduction deviceGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Sep 22, 2015·0 cites·20 claims
- 2041US2015273395A1Reductant quality and scr adaption control systemGM GLOBAL TECH OPERATIONS INC·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →