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 patentsUS10975791B1Apr 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