Inventor · disambiguated record
Puning Wei
Also filed as: WEI PUNING
19 granted patents·2 pending applications·447 citations·filing 2000–2021
95Inventor score
Top patents by PatentIndex Score
21 records- 0198US7168250B2Engine valve system and methodINT ENGINE INTELLECTUAL PROP·Filed 2005·Granted Jan 30, 2007·66 cites·19 claims
- 0297US7017561B1Control strategy for expanding diesel HCCI combustion range by lowering intake manifold temperatureINT ENGINE INTELLECTUAL PROP·Filed 2005·Granted Mar 28, 2006·41 cites·15 claims
- 0395US7140357B2Vortex mixing system for exhaust gas recirculation (EGR)INT ENGINE INTELLECTUAL PROP·Filed 2004·Granted Nov 28, 2006·64 cites·12 claims
- 0493US7299771B2Coolant valve system for internal combustion engine and methodINT ENGINE INTELLECTUAL PROP·Filed 2006·Granted Nov 27, 2007·27 cites·20 claims
- 0593US7171957B2Control strategy for expanding diesel HCCI combustion range by lowering intake manifold temperatureINT ENGINE INTELLECTUAL PROP·Filed 2006·Granted Feb 6, 2007·29 cites·16 claims
- 0691US7121255B2Strategy for fueling a diesel engine by selective use of fueling maps to provide HCCI+RVT, HCCI+IVC, HCCI+IVC+EVC, and CD+RVT combustion modesINT ENGINE INTELLECTUAL PROP·Filed 2005·Granted Oct 17, 2006·30 cites·14 claims
- 0787US7461627B2Hybrid combustion in a diesel engineINT ENGINE INTELLECTUAL PROP·Filed 2006·Granted Dec 9, 2008·15 cites·6 claims
- 0885US7028680B2Two stage mixing system for exhaust gas recirculation (EGR)INT ENGINE INTELLECTUAL PROP·Filed 2004·Granted Apr 18, 2006·47 cites·26 claims
- 0980US6990951B1Torque control strategy for a diesel engine during lean-rich modulation using independent fuel injection mapsINT ENGINE INTELLECTUAL PROP·Filed 2004·Granted Jan 31, 2006·23 cites·20 claims
- 1078US6957640B1Strategy for fueling a diesel engine by selective use of fueling maps to provide HCCI+RVT, HCCI+VVT, and CD+RVT combustion modesINT ENGINE INTELLECTUAL PROP·Filed 2004·Granted Oct 25, 2005·30 cites·20 claims
- 1176US7742867B2Strategy for fueling a diesel engine by selective use of fueling maps to provide HCCI, HCCI+CD, and CD combustion modesINT ENGINE INTELLECTUAL PROP·Filed 2005·Granted Jun 22, 2010·12 cites·22 claims
- 1275US7021276B2Control strategy for HCCI-CD combustion in a diesel engine using two fuel injection phasesINT ENGINE INTELLECTUAL PROP·Filed 2004·Granted Apr 4, 2006·28 cites·12 claims
- 1372US7117843B2Emission reduction in a diesel engine using an alternative combustion process and a low-pressure EGR loopINT ENGINE INTELLECTUAL PROP·Filed 2004·Granted Oct 10, 2006·15 cites·18 claims
- 1468US7631489B2Strategy for selectively bypassing a DPF in a hybrid HCCI combustion engineINT ENGINE INTELLECTUAL PROP·Filed 2005·Granted Dec 15, 2009·6 cites·2 claims
- 1557US7004406B2Enhanced needle motion controllerINT ENGINE INTELLECTUAL PROP·Filed 2002·Granted Feb 28, 2006·7 cites·30 claims
- 1655US6408829B1Fuel pressure delay cylinderINT ENGINE INTELLECTUAL PROP·Filed 2000·Granted Jun 25, 2002·7 cites·62 claims
- 1749US11619274B2Dual brake slack adjuster and systems, components, and methods thereofCATERPILLAR INC·Filed 2020·Granted Apr 4, 2023·0 cites·20 claims
- 1849US11572925B2Brake slack adjuster having sensing piston with orifice and systems, components, and methods thereofCATERPILLAR INC·Filed 2021·Granted Feb 7, 2023·0 cites·20 claims
- 1937US6978943B2Governor plate apparatusINT ENGINE INTELLECTUAL PROP·Filed 2002·Granted Dec 27, 2005·0 cites·72 claims
- 2035US2005284441A1Strategy for fueling a diesel engine by selective use of fueling maps to provide HCCI, HCCI+CD, and CD combustion modesLIU ZHENGBAI·Filed 2004·Application pending·0 cites
- 2135US2010318276A1Control Strategy For A Diesel Engine During Lean-Rich ModulationLIU ZHENGBAI·Filed 2009·Application pending·0 cites
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