Inventor
HEIN ERIC A
DE12 patents
⚠️ This page may combine multiple inventors who share the name “HEIN ERIC A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TENNECO AUTOMOTIVE OPERATING CO INC
8 patentsUS9784163B2Oct 10, 2017
Exhaust aftertreatment system having mixer assembly
TENNECO AUTOMOTIVE OPERATING CO INC28 citations92
US10711677B2Jul 14, 2020
Exhaust aftertreatment system having mixer assembly
TENNECO AUTOMOTIVE OPERATING CO INC7 citations82
US10273855B2Apr 30, 2019
Exhaust aftertreatment system having mixer assembly
TENNECO AUTOMOTIVE OPERATING CO INC4 citations82
US10047657B2Aug 14, 2018
Exhaust aftertreatment system having mixer assembly
TENNECO AUTOMOTIVE OPERATING CO INC10 citations82
US11506099B1Nov 22, 2022
Electrically-heated mix pipe for processing diesel exhaust fluid in a selective catalytic reduction system
TENNECO AUTOMOTIVE OPERATING CO INC2 citations72
US10086333B2Oct 2, 2018
Dual auger mixing system
TENNECO AUTOMOTIVE OPERATING CO INC5 citations69
US10427099B2Oct 1, 2019
Dual auger mixing system
TENNECO AUTOMOTIVE OPERATING CO INC1 citations59
US10458302B2Oct 29, 2019
Exhaust aftertreatment system with ammonia gas generator
TENNECO AUTOMOTIVE OPERATING CO INC0 citations44