Inventor

XIN QIANFAN

US7 patents

⚠️ This page may combine multiple inventors who share the name “XIN QIANFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

INT ENGINE INTELLECTUAL PROP

2 patents

US6772742B2Aug 10, 2004

Method and apparatus for flexibly regulating internal combustion engine valve flow

INT ENGINE INTELLECTUAL PROP69 citations94

US7975478B2Jul 12, 2011

Internal combustion engine having compressor with first and second tributary inlets

INT ENGINE INTELLECTUAL PROP26 citations90

XIN QIANFAN

2 patents

US8281587B2Oct 9, 2012

Supercharged boost-assist engine brake

XIN QIANFAN9 citations74

US8689770B2Apr 8, 2014

High-temperature-flow engine brake with valve actuation

XIN QIANFAN0 citations35

RICART-UGAZ LAURA M

2 patents

US9206759B2Dec 8, 2015

VVA control of NOx in a low ΔP area of an engine operating map

RICART-UGAZ LAURA M0 citations30

US9587590B2Mar 7, 2017

Coordinating variable valve actuation and turbocharger operation in an internal combustion engine

RICART-UGAZ LAURA M0 citations29

DICKERSON STEVEN J

1 patent

US8448626B2May 28, 2013

Exhaust system for engine braking

DICKERSON STEVEN J1 citations39