Inventor · disambiguated record
Charles Dean
Also filed as: DEAN CHARLES · DEAN CHARLES E · DEAN CHARLES EDWIN
16 granted patents·7 pending applications·74 citations·filing 1997–2017
90Inventor score
Files withGM GLOBAL TECH OPERATIONS LLC11DEAN CHARLES3GM GLOBAL TECH OPERATIONS INC2GONZALEZ DELGADO MANUEL ANGEL2DEAN CHARLES EDWIN1
Top patents by PatentIndex Score
23 records- 0195US9909482B2System and method for vehicle oxidation catalyst monitoringGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Mar 6, 2018·13 cites·20 claims
- 0284US9032941B2Method for controlling exhaust gas re-circulation system in an internal combustion engineGM GLOBAL TECH OPERATIONS INC·Filed 2012·Granted May 19, 2015·5 cites·19 claims
- 0383US7677587B2Trailer and hitch mechanism for a robotFOSTER MILLER INC·Filed 2007·Granted Mar 16, 2010·19 cites·21 claims
- 0482US9617944B2Over-fueling control based on oxygen sensor feedbackGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Apr 11, 2017·3 cites·18 claims
- 0581US9732660B2Integrated sensor-catalystGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Aug 15, 2017·2 cites·20 claims
- 0680US8893604B1Modular munitions deployment platformGRAY JEREMY P·Filed 2013·Granted Nov 25, 2014·9 cites·14 claims
- 0779US8267056B2Split-cycle internal combustion engineDEAN CHARLES·Filed 2010·Granted Sep 18, 2012·6 cites·20 claims
- 0873US9714594B1Control of hydrocarbon injection rate in an exhaust gas assemblyGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Jul 25, 2017·2 cites·14 claims
- 0953US10323561B2Methods for monitoring and modelling thermal characteristics of oxidation catalyst devicesGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jun 18, 2019·0 cites·20 claims
- 1052US10138779B2Selective catalytic reduction filter devices having NOx storage capabilitiesGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Nov 27, 2018·0 cites·19 claims
- 1151US10077722B2Control of engine EGR with backpressure control valveDEAN CHARLES·Filed 2012·Granted Sep 18, 2018·0 cites·19 claims
- 1248US5684267AResupply projectileUS OF AMERICAS AS REPRESENTED·Filed 1997·Granted Nov 4, 1997·15 cites·7 claims
- 1345US10323559B1Methods for controlling selective catalytic reduction systemsGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jun 18, 2019·0 cites·20 claims
- 1445US9163570B2Method and system for determining diesel engine airflow in an engine using a late intake valve closure strategyGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Oct 20, 2015·0 cites·20 claims
- 1541US2014014078A1Engine including internal egrDEAN CHARLES·Filed 2012·Application pending·0 cites
- 1641US2019010851A1Selective catalytic reduction steady state ammonia slip and reductant breakthrough detectionGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Application pending·0 cites
- 1740US10344657B2System and method for particulate filter regenerationGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Jul 9, 2019·0 cites·22 claims
- 1840US2018038298A1Method for controlling an exhaust gas treatment systemGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Application pending·0 cites
- 1938US2017234197A1Vehicle oxidation catalyst diagnostic strategyGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Application pending·0 cites
- 2038US2008296853A1Stair assist robot mechanism and methodLANGFORD CHRISTOPHER J·Filed 2007·Application pending·0 cites
- 2135US2009095096A1Hazardous materials sensing robotDEAN CHARLES EDWIN·Filed 2007·Application pending·0 cites
- 2233US9541010B2Engine including camshaft with lobe features for internal exhaust gas recirculationGONZALEZ DELGADO MANUEL ANGEL·Filed 2012·Granted Jan 10, 2017·0 cites·14 claims
- 2332US2013340427A1Engine including low pressure egr system and internal egrGONZALEZ DELGADO MANUEL ANGEL·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →