Inventor
Puning Wei
Inventor
Naperville, IL, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Tprimary
Y02TClimate change mitigation technologies related to transportation26%
F02BInternal-combustion piston engines23%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof23%
F02DControlling combustion engines19%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general4%
F01PCooling of machines or engines in general2%
Y10TTechnical subjects covered by former us classification2%
PatentTitleYear
7,742,867'Strategy for fueling a diesel engine by selective use of fueling maps to provide HCCI, HCCI+CD, and CD combustion modes'20107,631,489'Strategy for selectively bypassing a DPF in a hybrid HCCI combustion engine'20097,461,627'Hybrid combustion in a diesel engine'20087,299,771'Coolant valve system for internal combustion engine and method'20077,171,957'Control strategy for expanding diesel HCCI combustion range by lowering intake manifold temperature'20077,168,250'Engine valve system and method'20077,140,357'Vortex mixing system for exhaust gas recirculation (EGR)'20067,121,255'Strategy for fueling a diesel engine by selective use of fueling maps to provide HCCI+RVT, HCCI+IVC, HCCI+IVC+EVC, and CD+RVT combustion modes'20067,117,843'Emission reduction in a diesel engine using an alternative combustion process and a low-pressure EGR loop'20067,028,680'Two stage mixing system for exhaust gas recirculation (EGR)'20067,021,276'Control strategy for HCCI-CD combustion in a diesel engine using two fuel injection phases'20067,017,561'Control strategy for expanding diesel HCCI combustion range by lowering intake manifold temperature'20067,004,406'Enhanced needle motion controller'20066,990,951'Torque control strategy for a diesel engine during lean-rich modulation using independent fuel injection maps'20066,978,943'Governor plate apparatus'20056,957,640'Strategy for fueling a diesel engine by selective use of fueling maps to provide HCCI+RVT, HCCI+VVT, and CD+RVT combustion modes'20056,408,829'Fuel pressure delay cylinder'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2010Patents assigned to INT ENGINE INTELLECTUAL PROP (17)· patent assignee history
2002–2006Based in Lisle, IL, US· patent location history
2005–2010Based in Naperville, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INT ENGINE INTELLECTUAL PROP | 17 | 2002–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Naperville, Illinois, US | 14 | 2005–2010 |
| Lisle, Illinois, US | 3 | 2002–2006 |