Inventor
Angela R. May
Inventor
Columbus, IN, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Bprimary
F02BInternal-combustion piston engines18%
F02DControlling combustion engines18%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof18%
B01DSeparation9%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general9%
G01FMeasuring volume, volume flow, mass flow or liquid level9%
Y02ATechnologies for adaptation to climate change9%
Y02TClimate change mitigation technologies related to transportation9%
PatentTitleYear
6,820,417'Exhaust aftertreatment system and method for an internal combustion engine'20046,668,663'Method and apparatus to determine flow rate with the introduction of ambient air'20035,611,204'EGR and blow-by flow system for highly turbocharged diesel engines'19975,572,972'Mechanical air-fuel control for feedback control of external devices'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–1997Patents assigned to CUMMINS ENGINE CO INC (2)· patent assignee history
1996–2004Based in Columbus, IN, US· patent location history
2003–2004Patents assigned to ANALYTICAL ENGINEERING INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ANALYTICAL ENGINEERING INC | 2 | 2003–2004 |
| CUMMINS ENGINE CO INC | 2 | 1996–1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Columbus, IN, US | 4 | 1996–2004 |