P

Inventor

GEYER STEPHEN MARK

US8 patents
⚠️ This page may combine multiple inventors who share the name “GEYER STEPHEN MARK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MACK TRUCKS

3 patents
US6378515B1Apr 30, 2002

Exhaust gas recirculation apparatus and method

MACK TRUCKS78 citations94
US7163005B2Jan 16, 2007

Cooler bypass valve system and method

MACK TRUCKS54 citations91
US7007680B2Mar 7, 2006

Cooler bypass valve system and method

MACK TRUCKS45 citations91

GEYER STEPHEN MARK

2 patents
US8567191B2Oct 29, 2013

Methods and systems for controlling transient engine response

GEYER STEPHEN MARK25 citations89
US8813479B2Aug 26, 2014

Emissions control diagnostic method and system

GEYER STEPHEN MARK2 citations59

GALLAGHER SHAWN MICHAEL

1 patent
US8572951B2Nov 5, 2013

System and method for regenerating a particulate filter

GALLAGHER SHAWN MICHAEL9 citations82

PETERS ERIC DAVID

1 patent
US8903632B2Dec 2, 2014

Methods and systems for exhaust gas recirculation cooler regeneration

PETERS ERIC DAVID9 citations80

HEVERLEY III LAWRENCE HOEY

1 patent
US9238468B2Jan 19, 2016

Systems and methods for controlling exhaust flow through an aftertreatment device

HEVERLEY III LAWRENCE HOEY1 citations46