Inventor
Grant Alan Ingram
Inventor
West Lafayette, IN, 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 general29%
F02DControlling combustion engines27%
Y02TClimate change mitigation technologies related to transportation24%
Y02ATechnologies for adaptation to climate change7%
F02PIgnition, other than compression ignition, for internal-combustion engines4%
B01DSeparation2%
B64DEquipment for fitting in or to aircraft2%
E02FDredging2%
F01DNon-positive displacement machines or engines, e.g. steam turbines2%
PatentTitleYear
9,758,252'Method, system, and apparatus for reducing a turbine clearance'20177,363,758'Lean burn engine control NOx purging based on positional loading of oxidants in emission control device'20087,168,239'Method and system for rapid heating of an emission control device'20076,912,842'Oxygen storage capacity estimation'20056,874,312'Oxidant storage capacity estimation'20056,829,885'Nox trap efficiency'20046,622,476'Lean NOx storage estimation based on oxygen concentration corrected for water gas shift reaction'20036,594,985'Exhaust gas aftertreatment device efficiency estimation'20036,594,986'Oxidant storage capacity estimation'20036,591,604'Oxygen storage capacity estimation'20036,588,200'Method for correcting an exhaust gas oxygen sensor'20036,574,953'NOx purge air/fuel ratio selection'20036,553,757'NOx purge air/fuel ratio selection'20036,427,107'Power management system and method'20026,418,711'Method and apparatus for estimating lean NOx trap capacity'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2005Patents assigned to FORD GLOBAL TECH INC (4)· patent assignee history
2002Patents assigned to CATERPILLAR INC (1)· patent assignee history
2002–2008Based in West Lafayette, IN, US· patent location history
2003–2008Patents assigned to FORD GLOBAL TECH LLC (9)· patent assignee history
2017Patents assigned to GEN ELECTRIC (1)· patent assignee history
2017Based in West Chester, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FORD GLOBAL TECH LLC | 9 | 2003–2008 |
| FORD GLOBAL TECH INC | 4 | 2002–2005 |
| CATERPILLAR INC | 1 | 2002 |
| GEN ELECTRIC | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| West Lafayette, IN, US | 14 | 2002–2008 |
| West Chester, OH, US | 1 | 2017 |