Inventor

CLERC JAMES C

US12 patents

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

CUMMINS EMISSION SOLUTIONS INC

4 patents

US11519310B2Dec 6, 2022

Method and apparatus to enhance fractional efficiency of diesel and gasoline particulate filters

CUMMINS EMISSION SOLUTIONS INC0 citations59

US12104517B2Oct 1, 2024

Treated SCR catalysts with enhanced sulfur resistance

CUMMINS EMISSION SOLUTIONS INC0 citations58

US11753975B2Sep 12, 2023

Method and apparatus to enhance fractional efficiency of diesel and gasoline particulate filters

CUMMINS EMISSION SOLUTIONS INC0 citations58

US11635011B2Apr 25, 2023

Controller and method for controlling operation of an aftertreatment system based on short-term and long-term cumulative degradation estimates

CUMMINS EMISSION SOLUTIONS INC0 citations42

CUMMINS INC

2 patents

US11226277B2Jan 18, 2022

Systems and methods for inspecting particulate filters

CUMMINS INC7 citations79

US11808683B2Nov 7, 2023

Systems and methods for inspecting particulate filters

CUMMINS INC0 citations56

CUMMINS ENGINE CO INC

1 patent

US5052178AOct 1, 1991

Unitary hybrid exhaust system and method for reducing particulate emmissions from internal combustion engines

CUMMINS ENGINE CO INC111 citations95

CUMMMINS ENGINE COMPANY INC

1 patent

US5089236AFeb 18, 1992

Variable geometry catalytic converter

CUMMMINS ENGINE COMPANY INC92 citations92

FLEETGUARD INC

1 patent

US7316109B2Jan 8, 2008

Lobed exhaust diffuser apparatus, system, and method

FLEETGUARD INC24 citations89

CUMMINS FILTRATION IP INC

1 patent

US7472610B2Jan 6, 2009

Apparatus, system, and method for differential pressure measurement across a conduit flow area change

CUMMINS FILTRATION IP INC10 citations80

CLERC JAMES C

1 patent

US8726723B2May 20, 2014

Detection of aftertreatment catalyst degradation

CLERC JAMES C11 citations72

CUMMING FILTRATION IP INC

1 patent

US7503168B2Mar 17, 2009

Apparatus, system, and method for particulate filter regeneration

CUMMING FILTRATION IP INC7 citations65