P

Inventor

COPPOLA JOHN

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

KOWALKOWSKI JANEAN E

4 patents
US8910466B2Dec 16, 2014

Exhaust aftertreatment system with diagnostic delay

KOWALKOWSKI JANEAN E14 citations83
US8631690B2Jan 21, 2014

Exhaust treatment methods and systems

KOWALKOWSKI JANEAN E11 citations83
US8863499B2Oct 21, 2014

System for indicating quality of a diesel exhaust fluid (“DEF”)

KOWALKOWSKI JANEAN E13 citations81
US8607625B2Dec 17, 2013

Service test for exhaust gas treatment system

KOWALKOWSKI JANEAN E4 citations61

COPPOLA JOHN

2 patents
USD525065SJul 18, 2006

Dolphin pillow

COPPOLA JOHN11 citations80
US8205601B2Jun 26, 2012

Systems and methods for measuring engine boost pressure

COPPOLA JOHN2 citations59

GM GLOBAL TECH OPERATIONS LLC

1 patent
US9562841B2Feb 7, 2017

Engine output soot diagnostic control system based on transient drive cycle detection

GM GLOBAL TECH OPERATIONS LLC11 citations83

ANILOVICH IGOR

1 patent
US8984867B2Mar 24, 2015

Nitrogen dioxide generation diagnostic for a diesel after-treatment system

ANILOVICH IGOR12 citations83

GM GLOBAL TECH OPERATIONS INC

1 patent
US7918129B2Apr 5, 2011

Diagnostic systems for cooling systems for internal combustion engines

GM GLOBAL TECH OPERATIONS INC11 citations81

BUNKER RAMO

1 patent
USD256371SAug 12, 1980

Validator printer housing

BUNKER RAMO11 citations70