Inventor
CHAI YONGQUAN
US5 patents
⚠️ This page may combine multiple inventors who share the name “CHAI YONGQUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CUMMINS EMISSION SOLUTIONS INC
3 patentsUS8920757B1Dec 30, 2014
Reductant dosing control systems and methods
CUMMINS EMISSION SOLUTIONS INC23 citations91
US10094259B2Oct 9, 2018
Systems and techniques for heating urea injection systems
CUMMINS EMISSION SOLUTIONS INC0 citations46
US9458746B2Oct 4, 2016
Systems and techniques for heating urea injection systems
CUMMINS EMISSION SOLUTIONS INC1 citations46