Inventor · disambiguated record
Joan M. Wills
Also filed as: WILLS JOAN · WILLS JOAN M
24 granted patents·1 pending application·419 citations·filing 2005–2023
96Inventor score
Top patents by PatentIndex Score
25 records- 0197US7263825B1Apparatus, system, and method for detecting and labeling a filter regeneration eventCUMMINS INC·Filed 2005·Granted Sep 4, 2007·78 cites·11 claims
- 0296US8281572B2Apparatus, system, and method for reducing NOx emissions from an engine systemCHI JOHN N·Filed 2009·Granted Oct 9, 2012·49 cites·20 claims
- 0395US11692472B2Increase aftertreatment temperature during light load operationCUMMINS INC·Filed 2022·Granted Jul 4, 2023·2 cites·20 claims
- 0494US7231291B2Apparatus, system, and method for providing combined sensor and estimated feedbackCUMMINS INC·Filed 2005·Granted Jun 12, 2007·34 cites·26 claims
- 0593US10287945B2Increase aftertreatment temperature during light load operationCUMMINS INC·Filed 2017·Granted May 14, 2019·6 cites·23 claims
- 0693US7484357B2Apparatus, system, and method for determining and implementing estimate reliabilityCUMMINS INC·Filed 2005·Granted Feb 3, 2009·24 cites·12 claims
- 0792US8161730B2Apparatus, system, and method for reducing NOx emissions on an SCR catalystCHI JOHN N·Filed 2008·Granted Apr 24, 2012·25 cites·22 claims
- 0892US8141340B2Apparatus, system, and method for determining the degradation of an SCR catalystGARIMELLA PHANINDRA·Filed 2009·Granted Mar 27, 2012·20 cites·25 claims
- 0992US7707826B2System for controlling triggering of adsorber regenerationCUMMINS INC·Filed 2006·Granted May 4, 2010·21 cites·24 claims
- 1091US8256208B2Apparatus, system, and method for reducing NOx emissions on an SCR catalystWILLS JOAN M·Filed 2009·Granted Sep 4, 2012·25 cites·22 claims
- 1191US8225595B2Apparatus, system, and method for estimating an NOx conversion efficiency of a selective catalytic reduction catalystGARIMELLA PHANINDRA·Filed 2009·Granted Jul 24, 2012·31 cites·22 claims
- 1288US11473469B2Increase aftertreatment temperature during light load operationCUMMINS INC·Filed 2021·Granted Oct 18, 2022·2 cites·20 claims
- 1387US7677032B2Apparatus, system, and method for determining the distribution of particulate matter on a particulate filterCUMMINS INC·Filed 2005·Granted Mar 16, 2010·19 cites·28 claims
- 1486US8707807B2Particulate filter diagnosticsYADAV PRANATI·Filed 2011·Granted Apr 29, 2014·17 cites·29 claims
- 1585US10995642B2Increase aftertreatment temperature during light load operationCUMMINS INC·Filed 2019·Granted May 4, 2021·2 cites·17 claims
- 1683US7654076B2System for controlling absorber regenerationCUMMINS INC·Filed 2006·Granted Feb 2, 2010·11 cites·17 claims
- 1782US7594392B2System for controlling adsorber regenerationCUMMINS INC·Filed 2006·Granted Sep 29, 2009·12 cites·36 claims
- 1880US8590290B2Methods, systems, and apparatuses of SCR diagnosticsYEZERETS ALEKSEY·Filed 2009·Granted Nov 26, 2013·8 cites·23 claims
- 1979US8109079B2Apparatus, system, and method for controlling ammonia slip from an SCR catalystWILLS JOAN M·Filed 2008·Granted Feb 7, 2012·9 cites·21 claims
- 2078US7654079B2Diesel oxidation catalyst filter heating systemCUMMINS INC·Filed 2006·Granted Feb 2, 2010·13 cites·25 claims
- 2175US12071885B2Increase aftertreatment temperature during light load operationCUMMINS INC·Filed 2023·Granted Aug 27, 2024·0 cites·20 claims
- 2263US8181450B2Apparatus, system, and method for reducing NOx emissions on an SCR catalyst using ammonia storage and slip controlGARIMELLA PHANINDRA·Filed 2008·Granted May 22, 2012·6 cites·22 claims
- 2361US7506503B2Apparatus, system, and method for estimating ash accumulationCUMMINS INC·Filed 2005·Granted Mar 24, 2009·5 cites·23 claims
- 2446US11113774B2System, method, and apparatus for individual innovator marketing and recognitionCUMMINS INC·Filed 2016·Granted Sep 7, 2021·0 cites·14 claims
- 2537US2007135968A1Apparatus, system, and method for calculating maximum back pressureBELLINGER STEVEN M·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →