Inventor
GONG JINQIAN
US25 patents
⚠️ This page may combine multiple inventors who share the name “GONG JINQIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CUMMINS EMISSION SOLUTIONS INC
22 patentsUS10267778B2Apr 23, 2019
NOx sensor diagnostic system and method
CUMMINS EMISSION SOLUTIONS INC12 citations80
US9927413B2Mar 27, 2018
NOx sensor diagnostic system and method
CUMMINS EMISSION SOLUTIONS INC12 citations80
US11105245B2Aug 31, 2021
Reductant concentration diagnostic systems and methods
CUMMINS EMISSION SOLUTIONS INC3 citations69
US10247080B2Apr 2, 2019
Systems and methods for diagnosing selective catalytic reduction systems
CUMMINS EMISSION SOLUTIONS INC3 citations69
US11566552B2Jan 31, 2023
Systems and methods for implementing corrections to a reductant delivery system in an exhaust aftertreatment system of an internal combustion engine
CUMMINS EMISSION SOLUTIONS INC0 citations59
US11359532B2Jun 14, 2022
Systems and methods for implementing corrections to a reductant delivery system in an exhaust aftertreatment system of an internal combustion engine
CUMMINS EMISSION SOLUTIONS INC0 citations59
US11249061B2Feb 15, 2022
NOX sensor diagnostic system and method
CUMMINS EMISSION SOLUTIONS INC1 citations59
US12104517B2Oct 1, 2024
Treated SCR catalysts with enhanced sulfur resistance
CUMMINS EMISSION SOLUTIONS INC0 citations58
US11643957B2May 9, 2023
Systems and methods for virtually determining fuel sulfur concentration
CUMMINS EMISSION SOLUTIONS INC0 citations55
US12228089B2Feb 18, 2025
Systems and methods for determining exhibited useful life of sensors in monitored systems
CUMMINS EMISSION SOLUTIONS INC0 citations53
US12188396B2Jan 7, 2025
Systems and methods for reactive regeneration of selective catalytic reduction catalysts
CUMMINS EMISSION SOLUTIONS INC0 citations53
US11959433B2Apr 16, 2024
Systems and methods for determining exhibited useful life of sensors in monitored systems
CUMMINS EMISSION SOLUTIONS INC0 citations53
US12092048B2Sep 17, 2024
Systems and methods for controlling regeneration of aftertreatment systems including multiple legs
CUMMINS EMISSION SOLUTIONS INC0 citations45
US12092011B2Sep 17, 2024
System and method for mitigating high sulfur fuel impact for DOC/DPF system
CUMMINS EMISSION SOLUTIONS INC0 citations45
US12146432B2Nov 19, 2024
Systems and methods for sensor tampering detection
CUMMINS EMISSION SOLUTIONS INC0 citations44
US9284872B2Mar 15, 2016
System, methods, and apparatus for low temperature dosing in diesel exhaust systems
CUMMINS EMISSION SOLUTIONS INC0 citations44
US12152522B2Nov 26, 2024
Systems and methods for determining amount of reductant deposits in aftertreatment systems
CUMMINS EMISSION SOLUTIONS INC0 citations43
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
US11448113B2Sep 20, 2022
Fuel analysis systems and methods
CUMMINS EMISSION SOLUTIONS INC0 citations42
US10590824B2Mar 17, 2020
Systems and methods for reducing noise in reductant insertion assemblies
CUMMINS EMISSION SOLUTIONS INC0 citations42
US10247075B2Apr 2, 2019
Systems and methods for reducing noise in reductant insertion assemblies
CUMMINS EMISSION SOLUTIONS INC0 citations42
US10871097B2Dec 22, 2020
NH3 slip detection using NOx sensor
CUMMINS EMISSION SOLUTIONS INC0 citations37
CUMMINS IP INC
3 patentsUS9334773B2May 10, 2016
Particulate matter sensor regeneration
CUMMINS IP INC6 citations70
US9234805B2Jan 12, 2016
Temperature compensation for particulate matter sensor regeneration
CUMMINS IP INC5 citations70
US10048189B2Aug 14, 2018
Temperature compensation for particulate matter sensor regeneration
CUMMINS IP INC0 citations49