Inventor · disambiguated record
David N. Belton
Also filed as: BELTON DAVID · BELTON DAVID N
13 granted patents·4 pending applications·157 citations·filing 2003–2022
91Inventor score
Files withGM GLOBAL TECH OPERATIONS INC4GEN MOTORS CORP3GM GLOBAL TECH OPERATIONS LLC2OPTUM SERVICES IRELAND LTD2BELTON DAVID N1
Top patents by PatentIndex Score
17 records- 0196US7152594B2Air/fuel imbalance detection system and methodGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Dec 26, 2006·49 cites·23 claims
- 0294US7793489B2Fuel control for robust detection of catalytic converter oxygen storage capacityGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Sep 14, 2010·33 cites·13 claims
- 0391US9181843B2On-board diagnostic method for NO2 formation in an oxidation catalystKIM CHANG H·Filed 2012·Granted Nov 10, 2015·11 cites·12 claims
- 0474US6871136B1Method for on-board diagnosis of cold start emissions reduction control strategyGEN MOTORS CORP·Filed 2004·Granted Mar 22, 2005·20 cites·18 claims
- 0571US8855894B2Exhaust temperature and pressure modeling systems and methodsHAMAMA WAJDI B·Filed 2008·Granted Oct 7, 2014·7 cites·23 claims
- 0670US8459007B2Control system for cold start emissions reduction in hybrid vehiclesMAIER COLLEEN MARIE·Filed 2008·Granted Jun 11, 2013·14 cites·17 claims
- 0767US6996974B2Fuel control failure detection based on post O2 sensorGEN MOTORS CORP·Filed 2003·Granted Feb 14, 2006·14 cites·28 claims
- 0865US7771311B2Enhanced catalyst performance by engine load adjustmentGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Aug 10, 2010·6 cites·18 claims
- 0954US12511538B2Hybrid graph-based prediction machine learning frameworksOPTUM SERVICES IRELAND LTD·Filed 2022·Granted Dec 30, 2025·0 cites·14 claims
- 1049US2023206196A1Granular process fault detectionOPTUM SERVICES IRELAND LTD·Filed 2021·Application pending·0 cites
- 1147US10982579B2Method and apparatus for managing flow through an exhaust aftertreatment systemGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Apr 20, 2021·0 cites·13 claims
- 1246US2015113963A1Control of regeneration in a diesel after-treatment systemGM GLOBAL TECH OPERATIONS INC·Filed 2013·Application pending·0 cites
- 1344US9624809B2Monitoring system for a single can oxidation catalyst/particulate filterGM GLOBAL TECH OPERATIONS LLC·Filed 2013·Granted Apr 18, 2017·0 cites·3 claims
- 1442US8146345B2Normalizing oxygen storage capacity(OSC) for catalyst monitoringWANG WENBO·Filed 2007·Granted Apr 3, 2012·0 cites·23 claims
- 1538US7035730B2Method for diagnosing catalytic converter performanceGEN MOTORS CORP·Filed 2004·Granted Apr 25, 2006·3 cites·27 claims
- 1630US2005072138A1Method and apparatus for improved catalytic converter performanceFiled 2003·Application pending·0 cites
- 1730US2006196487A1Fuel control compensation for exhaust sensor response time degradationBELTON DAVID N·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →