Inventor
Carolyn Parks Hubbard
Inventor
Canton, MI, US
Overview
Patents· 15 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 general19%
Y02TClimate change mitigation technologies related to transportation19%
B01DSeparation15%
F02DControlling combustion engines15%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof6%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
F02PIgnition, other than compression ignition, for internal-combustion engines2%
Y02ATechnologies for adaptation to climate change2%
PatentTitleYear
10,634,078Methods and systems for an exhaust aftertreatment device20209,919,294'Phosphorus tolerant catalyst washcoat structure'20189,863,348'Method for controlling fuel of a spark ignited engine while regenerating a particulate filter'20189,764,286'Zoned catalyst system for reducing N2O emissions'20179,394,844'Fuel control for spark ignited engine having a particulate filter system'20168,875,494'Fuel control for spark ignited engine having a particulate filter system'20148,731,806'Fuel alcohol content detection via an exhaust gas sensor'20148,499,546'Methods for reducing engine exhaust emissions'20138,495,996'Fuel alcohol content detection via an exhaust gas sensor'20138,341,947'System and method for regenerating a particulate filter'20137,240,482'System for minimizing the impact of poisoning of automotive exhaust aftertreatment systems'20076,810,660'System for minimizing the impact of poisoning of automotive exhaust aftertreatment systems'20045,837,212'Potassium/manganese nitrogen oxide traps for lean-burn engine operation'19985,753,192'Zirconia and sulfate in NOx traps to improved trapping and sulfur tolerance'19985,750,082'Nox trap with improved performance'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Patents assigned to FORD GLOBAL TECH INC (3)· patent assignee history
1998–2013Based in Dearborn Heights, MI, US· patent location history
2004–2020Patents assigned to FORD GLOBAL TECH LLC (12)· patent assignee history
2013–2018Patents assigned to HUBBARD CAROLYN PARKS (5)· patent assignee history
2013–2018Patents assigned to THANASIU EVA (4)· patent assignee history
2013–2018Patents assigned to BIDNER DAVID KARL (3)· patent assignee history
2013–2020Based in Canton, MI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FORD GLOBAL TECH LLC | 12 | 2004–2020 |
| HUBBARD CAROLYN PARKSself | 5 | 2013–2018 |
| THANASIU EVA | 4 | 2013–2018 |
| BIDNER DAVID KARL | 3 | 2013–2018 |
| FORD GLOBAL TECH INC | 3 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Canton, MI, US | 9 | 2013–2020 |
| Dearborn Heights, MI, US | 6 | 1998–2013 |