P

Inventor

SZCZEPANSKI EDWARD

US23 patents
⚠️ This page may combine multiple inventors who share the name “SZCZEPANSKI EDWARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DENSO INT AMERICA INC

22 patents
US10975791B1Apr 13, 2021

System and method for particulate filter regeneration

DENSO INT AMERICA INC3 citations72
US10865676B1Dec 15, 2020

Emission control system

DENSO INT AMERICA INC6 citations72
US9669359B2Jun 6, 2017

Catalytic converter substrate

DENSO INT AMERICA INC2 citations72
US8883103B1Nov 11, 2014

Catalytic converter for treating ionized exhaust

DENSO INT AMERICA INC4 citations71
US10690036B1Jun 23, 2020

Diagnostic test for engine exhaust system

DENSO INT AMERICA INC1 citations62
US11143080B1Oct 12, 2021

Systems and methods for monitoring a temperature of a particulate filter of an exhaust aftertreatment system

DENSO INT AMERICA INC0 citations61
US11085386B1Aug 10, 2021

UHEGO control to mitigate threshold catalyst losses

DENSO INT AMERICA INC0 citations61
US10287958B2May 14, 2019

Substrate and filter with stress/strain detection and method of use

DENSO INT AMERICA INC1 citations61
US9404809B2Aug 2, 2016

Exhaust gas temperature sensor with anti-resonance finned shaft feature

DENSO INT AMERICA INC2 citations53
US11268416B2Mar 8, 2022

Methods and systems for detecting an impedance of a catalytic converter

DENSO INT AMERICA INC0 citations51
US11255280B2Feb 22, 2022

Dual UHEGO control of particulate filter regeneration

DENSO INT AMERICA INC0 citations51
US10961930B2Mar 30, 2021

Control system for variable displacement engine

DENSO INT AMERICA INC0 citations51
US10781762B2Sep 22, 2020

Control system for variable displacement engine

DENSO INT AMERICA INC0 citations51
US10690071B1Jun 23, 2020

Control system for variable displacement engine

DENSO INT AMERICA INC0 citations51
US10408112B2Sep 10, 2019

Emissions control substrate

DENSO INT AMERICA INC0 citations51
US9417140B2Aug 16, 2016

Exhaust gas temperature sensor with anti-resonance conical shaft feature

DENSO INT AMERICA INC1 citations51
US10184876B2Jan 22, 2019

Particulate matter sensor

DENSO INT AMERICA INC0 citations48
US11286833B2Mar 29, 2022

Systems and methods for detecting structural and operational states of a component of an exhaust aftertreatment system

DENSO INT AMERICA INC0 citations41
US10087799B2Oct 2, 2018

Exhaust device and method of manufacturing an exhaust device with a thermally enhanced substrate

DENSO INT AMERICA INC0 citations41
US10731537B2Aug 4, 2020

Regeneration compliance systems for location based management of particulate filter regeneration

DENSO INT AMERICA INC0 citations40
US10392982B2Aug 27, 2019

Emissions control substrate

DENSO INT AMERICA INC0 citations40
US10494970B2Dec 3, 2019

Emissions control substrate

DENSO INT AMERICA INC0 citations38

SZCZEPANSKI EDWARD

1 patent