Inventor
LEI NING
US21 patents
⚠️ This page may combine multiple inventors who share the name “LEI NING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INT ENGINE INTELLECTUAL PROP
15 patentsUS6772742B2Aug 10, 2004
Method and apparatus for flexibly regulating internal combustion engine valve flow
INT ENGINE INTELLECTUAL PROP69 citations94
US6868831B2Mar 22, 2005
Fuel injector with controlled high pressure fuel passage
INT ENGINE INTELLECTUAL PROP25 citations92
US6845926B2Jan 25, 2005
Fuel injector with dual control valve
INT ENGINE INTELLECTUAL PROP20 citations92
US6684853B1Feb 3, 2004
Fuel injector with direct needle valve control
INT ENGINE INTELLECTUAL PROP23 citations92
US6604507B1Aug 12, 2003
Fuel injector
INT ENGINE INTELLECTUAL PROP23 citations92
US6474304B1Nov 5, 2002
Double-acting two-stage hydraulic control device
INT ENGINE INTELLECTUAL PROP26 citations92
US6467457B1Oct 22, 2002
Injector actuating fluid check and methods
INT ENGINE INTELLECTUAL PROP22 citations92
US7287378B2Oct 30, 2007
Divided exhaust manifold system and method
INT ENGINE INTELLECTUAL PROP49 citations89
US6745958B2Jun 8, 2004
Dual control valve
INT ENGINE INTELLECTUAL PROP18 citations84
US6905002B2Jun 14, 2005
Acoustic wave attenuator for a rail
INT ENGINE INTELLECTUAL PROP15 citations82
US7004406B2Feb 28, 2006
Enhanced needle motion controller
INT ENGINE INTELLECTUAL PROP7 citations73
US6978747B2Dec 27, 2005
Hydraulic actuator cartridge for a valve
INT ENGINE INTELLECTUAL PROP9 citations73
US6408829B1Jun 25, 2002
Fuel pressure delay cylinder
INT ENGINE INTELLECTUAL PROP7 citations73
US6948585B2Sep 27, 2005
Acoustic wave attenuator for a rail
INT ENGINE INTELLECTUAL PROP9 citations71
US6742504B2Jun 1, 2004
Pressure wave attenuator for a rail
INT ENGINE INTELLECTUAL PROP8 citations71