Inventor
Joan M. Wills
Inventor
Nashville, IN, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Nprimary
F01NGas-flow silencers or exhaust apparatus for machines or engines in general25%
Y02TClimate change mitigation technologies related to transportation24%
F02BInternal-combustion piston engines14%
B01DSeparation10%
F02DControlling combustion engines10%
Y02ATechnologies for adaptation to climate change8%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof7%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes2%
PatentTitleYear
11,113,774System, method, and apparatus for individual innovator marketing and recognition202110,995,642Increase aftertreatment temperature during light load operation202110,287,945Increase aftertreatment temperature during light load operation20198,707,807'Particulate filter diagnostics'20148,590,290'Methods, systems, and apparatuses of SCR diagnostics'20138,281,572'Apparatus, system, and method for reducing NOx emissions from an engine system'20128,256,208'Apparatus, system, and method for reducing NOx emissions on an SCR catalyst'20128,225,595'Apparatus, system, and method for estimating an NOx conversion efficiency of a selective catalytic reduction catalyst'20128,181,450'Apparatus, system, and method for reducing NOx emissions on an SCR catalyst using ammonia storage and slip control'20128,161,730'Apparatus, system, and method for reducing NOx emissions on an SCR catalyst'20128,141,340'Apparatus, system, and method for determining the degradation of an SCR catalyst'20128,109,079'Apparatus, system, and method for controlling ammonia slip from an SCR catalyst'20127,707,826'System for controlling triggering of adsorber regeneration'20107,654,079'Diesel oxidation catalyst filter heating system'20107,654,076'System for controlling absorber regeneration'20107,594,392'System for controlling adsorber regeneration'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2021Patents assigned to CUMMINS INC (9)· patent assignee history
2009–2021Based in Nashville, IN, US· patent location history
2012–2014Patents assigned to WILLS JOAN M (9)· patent assignee history
2012Patents assigned to CHI JOHN N (7)· patent assignee history
2012Patents assigned to CUMMINS IP INC (7)· patent assignee history
2012–2014Patents assigned to GARIMELLA PHANINDRA (7)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CUMMINS INC | 9 | 2009–2021 |
| WILLS JOAN Mself | 9 | 2012–2014 |
| CHI JOHN N | 7 | 2012 |
| CUMMINS IP INC | 7 | 2012 |
| GARIMELLA PHANINDRA | 7 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nashville, IN, US | 16 | 2009–2021 |