Inventor
SONG XIAOBO
US15 patents
⚠️ This page may combine multiple inventors who share the name “SONG XIAOBO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CUMMINS INC
13 patentsUS11920533B2Mar 5, 2024
Systems and methods for coordination of skip-fire and aftertreatment heater operation to maintain exhaust gas temperature
CUMMINS INC2 citations72
US11339698B2May 24, 2022
Multiple heater exhaust aftertreatment system architecture and methods of control thereof
CUMMINS INC4 citations72
US12163453B2Dec 10, 2024
Multiple heater exhaust aftertreatment system architecture and methods of control thereof
CUMMINS INC0 citations62
US11920506B2Mar 5, 2024
Multiple heater exhaust aftertreatment system architecture and methods of control thereof
CUMMINS INC0 citations62
US12516618B2Jan 6, 2026
Apparatus, methods and systems for electrically heated particulate filter and SCR catalyst in vehicles
CUMMINS INC0 citations61
US12128898B2Oct 29, 2024
Systems and methods for reducing emissions with smart alternator
CUMMINS INC1 citations61
US11773761B2Oct 3, 2023
Apparatus, methods and systems for electrically heated particulate filter and SCR catalyst in vehicles
CUMMINS INC1 citations61
US12372019B2Jul 29, 2025
Systems and methods for managing ammonia slip with a heater
CUMMINS INC0 citations60
US12366191B2Jul 22, 2025
Systems and methods for operating passive nitrogen oxide adsorbers in exhaust aftertreatment systems
CUMMINS INC0 citations59
US12085005B2Sep 10, 2024
Systems and methods for operating passive nitrogen oxide adsorbers in exhaust aftertreatment systems
CUMMINS INC0 citations59
US11898483B2Feb 13, 2024
Systems and methods for operating passive nitrogen oxide adsorbers in exhaust aftertreatment systems
CUMMINS INC0 citations59
US11814995B2Nov 14, 2023
Engine aftertreatment recycling apparatus, and system and method using same
CUMMINS INC0 citations58
US12331673B2Jun 17, 2025
Systems and methods for controlling exhaust gas emissions of a multiple SCR aftertreatment system
CUMMINS INC0 citations49