Inventor
Steven Wooldridge
Inventor
Saline, MI, US
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Tprimary
Y02TClimate change mitigation technologies related to transportation25%
F02DControlling combustion engines24%
F02BInternal-combustion piston engines14%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof14%
F02PIgnition, other than compression ignition, for internal-combustion engines12%
F02NStarting of combustion engines10%
Y10TTechnical subjects covered by former us classification2%
PatentTitleYear
10,808,668Methods and systems for a fuel injector202010,550,783Method and system for engine cold-start202010,502,177Methods and systems for improving engine starting201910,107,219Method and system for engine cold-start201810,087,860Engine cold-start control20189,845,751Method and system for improved dilution tolerance20179,840,976'Method and system for knock control'20179,835,110Method and system for selecting a cylinder for engine starting20179,664,128'Method and system for knock control'20179,611,792'Method and system for improved dilution tolerance'20179,599,057'Method and system for selecting a cylinder for engine starting'20179,506,413'Method and system for engine starting'20169,410,521'Fuel injector spray pattern'20169,382,864'Method and system for engine starting'20169,334,826'Method and system for improved dilution tolerance'20169,284,909'Method and system for knock control'20169,175,616'Approach for controlling exhaust gas recirculation'20158,573,182'Method for starting an engine automatically'20138,347,853'Shallow piston bowl and injector spray pattern for a gasoline, direct-injection engine'20138,267,067'Method for starting an engine automatically'20128,240,297'Direct-start engine operation utilizing multi-strike ignition'20128,176,888'Method for starting a mixed fuel engine'20128,056,531'Shallow piston bowl and injector spray pattern for a gasoline, direct-injection engine'20118,047,188'Direct-start engine operation utlizing multi-strike ignition'20117,827,975'Direct-start engine operation utilizing multi-strike ignition'20107,720,593'Fuel injection strategy for gasoline direct injection engine during high speed/load operation'20107,418,940'Fuel injector spray pattern for direct injection spark ignition engines'20087,318,406'Bowl-in-piston of a cylinder in a direct injection engine'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2020Patents assigned to FORD GLOBAL TECH LLC (28)· patent assignee history
2008–2019Based in Saline, MI, US· patent location history
2011–2013Patents assigned to REICHE DAVID BRUCE (5)· patent assignee history
2011–2013Patents assigned to WOOLDRIDGE STEVEN (5)· patent assignee history
2011–2013Patents assigned to YI JIANWEN JAMES (4)· patent assignee history
2012–2013Patents assigned to VANDERWEGE BRAD ALAN (3)· patent assignee history
2017–2020Based in Manchester, MI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FORD GLOBAL TECH LLC | 28 | 2008–2020 |
| REICHE DAVID BRUCE | 5 | 2011–2013 |
| WOOLDRIDGE STEVENself | 5 | 2011–2013 |
| YI JIANWEN JAMES | 4 | 2011–2013 |
| VANDERWEGE BRAD ALAN | 3 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Saline, MI, US | 23 | 2008–2019 |
| Manchester, MI, US | 5 | 2017–2020 |