Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Michael John Cullen is active.

Publication


Featured researches published by Michael John Cullen.


Archive | 1997

Method and apparatus for maintaining catalyst efficiency of a NOx trap

Michael John Cullen; David George Farmer


Archive | 1994

Method and apparatus to limit a midbed temperature of a catalytic converter

Michael John Cullen; Woodrow Lewis; Michael Alan Weyburne; Todd A Martin


Archive | 1997

Method and apparatus for improving engine fuel economy

Michael John Cullen; David George Farmer; Gopichandra Surnilla; Susan Nicole Cok


Archive | 1996

Adaptive exhaust temperature estimation and control

Michael John Cullen; Bradley John Hieb; Christopher Kirk Davey


Archive | 1996

Method and apparatus for estimating and controlling no x trap temperature

Michael John Cullen; Steven Dinsdale; Christopher Kirk Davey


Archive | 1991

Engine operation to estimate and control exhaust catalytic converter temperature

Michael John Cullen; James Matthew Kindree; Richard L. Wanat


Archive | 2000

Method and apparatus for enhancing fuel economy of a lean-burn internal combustion engine

Jeffrey Scott Hepburn; Gopichandra Surnilla; Jerry D. Robichaux; Michael John Cullen


Archive | 1993

Method and apparatus for maintaining temperatures during engine fuel cutoff modes

Michael John Cullen; Robert Matthew Marzonie; Joseph Norman Ulrey; Richard Walter Sbaschnig; Michael Alan Weyburne; Paul Charles Mingo


Archive | 1992

Exhaust gas recirculation system fault detector

Michael John Cullen; Rogelio G. Samson; Alistair S. Teasdale; Richard L. Wanat


Archive | 1994

Method and apparatus for controlling engine torque

Michael John Cullen; Louis Robert Christensen; Peter John Grutter; Michael Alan Weyburne; Joseph Norman Ulrey; David George Farmer

Collaboration


Dive into the Michael John Cullen's collaboration.

Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Researchain Logo
Decentralizing Knowledge