Inventor · disambiguated record
Sarah Funk
Also filed as: FUNK SARAH
23 granted patents·6 pending applications·54 citations·filing 2009–2024
92Inventor score
Files withGM GLOBAL TECH OPERATIONS LLC20FUNK SARAH4GM GLOBAL TECH OPERATIONS INC2JACKSON KARI1LAROSE JR THOMAS1
Top patents by PatentIndex Score
29 records- 0191US10443471B2Selective catalytic reduction dosing controlGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Oct 15, 2019·11 cites·15 claims
- 0290US10450933B2Downstream oxygen sensor performance for selective catalytic reductionGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Oct 22, 2019·11 cites·20 claims
- 0389US9194268B2Exhaust gas treatment system including an enhanced SCR diagnostic unitGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Nov 24, 2015·12 cites·20 claims
- 0480US8617495B1Exhaust gas aftertreatment desulfurization controlGM GLOBAL TECH OPERATIONS INC·Filed 2012·Granted Dec 31, 2013·4 cites·19 claims
- 0576US10450924B2Methods for assessing the condition of a selective catalytic reduction devicesGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Oct 22, 2019·1 cites·20 claims
- 0675US10358966B2Limiting exposure of zeolite containing aftertreatment components to rich exhaust conditionsGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jul 23, 2019·1 cites·17 claims
- 0773US10378463B2Selective catalytic reduction steady state ammonia slip detectionGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Aug 13, 2019·1 cites·20 claims
- 0867US12140064B1Low temperature diesel aftertreatment regeneration strategyGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Granted Nov 12, 2024·0 cites·20 claims
- 0964US8327621B2Oxidation catalyst outlet temperature correction systems and methodsLAROSE JR THOMAS·Filed 2009·Granted Dec 11, 2012·3 cites·24 claims
- 1063US11060429B2Diesel exhaust fluid quality based dosing adjustment, alerts, and inducementGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Jul 13, 2021·0 cites·20 claims
- 1163US8857152B2System and method for unloading hydrocarbon emissions from an exhaust after-treatment deviceWHITT CHRISTOPHER·Filed 2010·Granted Oct 14, 2014·2 cites·17 claims
- 1263US8479495B2Environmental factor based particulate filter regenerationFUNK SARAH·Filed 2009·Granted Jul 9, 2013·5 cites·18 claims
- 1357US12012886B1Dosing control and passive regeneration coordination with diagnosticGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Granted Jun 18, 2024·0 cites·20 claims
- 1457US8402748B2Diesel fuel alternative detection and correction systems and methodsFUNK SARAH·Filed 2010·Granted Mar 26, 2013·2 cites·19 claims
- 1555US8893482B2System for determining sulfur storage of aftertreatment devicesFUNK SARAH·Filed 2012·Granted Nov 25, 2014·1 cites·20 claims
- 1653US12281607B2Dosing control for SCR systemsGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Granted Apr 22, 2025·0 cites·7 claims
- 1749US10215072B2Methods for controlling and detecting catalyst poisoning of selective catalytic reduction devicesGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Feb 26, 2019·0 cites·12 claims
- 1845US10323559B1Methods for controlling selective catalytic reduction systemsGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jun 18, 2019·0 cites·20 claims
- 1943US10247076B2Exhaust treatment system including ammonia storage control systemGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Apr 2, 2019·0 cites·20 claims
- 2043US2020063633A1Method and system for compensating nox sensor measurement errorGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Application pending·0 cites
- 2142US10690079B2Method for diagnosing and controlling ammonia oxidation in selective catalytic reduction devicesGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jun 23, 2020·0 cites·20 claims
- 2242US9574483B2System and method for controlling exhaust gas temperature during particulate matter filter regenerationFUNK SARAH·Filed 2010·Granted Feb 21, 2017·0 cites·19 claims
- 2341US11435332B2Sensor offset diagnostic in idle and after-runGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Sep 6, 2022·0 cites·16 claims
- 2441US2019010851A1Selective catalytic reduction steady state ammonia slip and reductant breakthrough detectionGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Application pending·0 cites
- 2539US10082061B1Predictive control for slip and breakthrough determination of selective catalytic reduction systemsGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Sep 25, 2018·0 cites·20 claims
- 2639US2018008932A1Def dosing for selective catalytic reduction catalystsGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Application pending·0 cites
- 2739US2019063285A1Emissions control system of a combustion engine exhaust systemGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Application pending·0 cites
- 2836US2013283767A1Oxidation catalyst monitoringJACKSON KARI·Filed 2012·Application pending·0 cites
- 2933US2018274418A1Methods for monitoring and/or controlling the performance of selective catalytic reduction devicesGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →