Inventor
QI YONGLI
US8 patents
⚠️ This page may combine multiple inventors who share the name “QI YONGLI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATERPILLAR INC
7 patentsUS10012196B1Jul 3, 2018
Duct structure for fuel injector assembly
CATERPILLAR INC33 citations92
US10711752B2Jul 14, 2020
Fuel injector assembly having duct structure
CATERPILLAR INC12 citations83
US12215639B1Feb 4, 2025
Dual fuel operating strategy for engine based on expected in-cylinder temperature progression
CATERPILLAR INC0 citations61
US12044186B1Jul 23, 2024
Dual fuel engine operating method and control strategy for optimized heat release
CATERPILLAR INC0 citations61
US9784170B2Oct 10, 2017
Thermal management system for aftertreatment system
CATERPILLAR INC0 citations50
US10054039B2Aug 21, 2018
Turbocharger system for an engine
CATERPILLAR INC0 citations40
US9551303B2Jan 24, 2017
Exhaust gas recirculation system for an internal combustion engine and method for operating same
CATERPILLAR INC0 citations40