Inventor

HILDEN DAVID L

US5 patents

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

GEN MOTORS CORP

2 patents

US7021047B2Apr 4, 2006

Diesel exhaust aftertreatment device regeneration system

GEN MOTORS CORP43 citations85

US6981367B2Jan 3, 2006

Hydrogen and oxygen generation from a water vapor containing exhaust

GEN MOTORS CORP16 citations79

SCHMIEG STEVEN J

1 patent

US8713914B2May 6, 2014

Method and apparatus for monitoring a hydrocarbon-selective catalytic reduction device

SCHMIEG STEVEN J18 citations80

VIOLA MICHAEL B

1 patent

US8186151B2May 29, 2012

Method to monitor HC-SCR catalyst NOx reduction performance for lean exhaust applications

VIOLA MICHAEL B4 citations55

KOCH CALVIN K

1 patent

US8926926B2Jan 6, 2015

Exhaust particulate management for gasoline-fueled engines

KOCH CALVIN K1 citations44