Inventor
QI BAOHUA
US39 patents
⚠️ This page may combine multiple inventors who share the name “QI BAOHUA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QI BAOHUA
15 patentsUS9605578B1Mar 28, 2017
Particulate matter sensing device for controlling and diagnosing diesel particulate filter systems
QI BAOHUA35 citations94
US9170144B2Oct 27, 2015
Multifunctional fluid level and quality sensing device
QI BAOHUA32 citations94
US9890678B2Feb 13, 2018
Multi-stage SCR control and diagnostic system
QI BAOHUA18 citations86
US9546584B2Jan 17, 2017
Multi-stage SCR system
QI BAOHUA10 citations84
US9347356B2May 24, 2016
Exhaust gas processing system independent to engine controls
QI BAOHUA11 citations84
US9176086B2Nov 3, 2015
Fluid quality sensing means with reference sensor
QI BAOHUA8 citations84
US8980181B2Mar 17, 2015
Ammonia generating and delivery apparatus
QI BAOHUA9 citations84
US7965877B2Jun 21, 2011
Fingerprint sensing device using pulse processing
QI BAOHUA7 citations84
US10473014B2Nov 12, 2019
Low pressure atomizing injector
QI BAOHUA4 citations73
US9951673B2Apr 24, 2018
Engine aftertreatment system with exhaust lambda control
QI BAOHUA4 citations72
US8026795B2Sep 27, 2011
RFID sensor array and sensor group based on pulse-processing
QI BAOHUA5 citations63
US8018323B2Sep 13, 2011
RFID sensor device based on pulse-processing
QI BAOHUA2 citations63
US8013714B2Sep 6, 2011
RFID sensor using pulse processing
QI BAOHUA5 citations63
US9689297B2Jun 27, 2017
Exhaust-gas aftertreatment system with venturi exhaust passage devices
QI BAOHUA1 citations52
US9488086B2Nov 8, 2016
Low pressure atomizing injector
QI BAOHUA0 citations42
YAN MI
6 patentsUS8881507B2Nov 11, 2014
Air driven reductant delivery system
YAN MI21 citations91
US9021787B2May 5, 2015
Fluid delivery apparatus with flow rate sensing means
YAN MI9 citations83
US8931259B2Jan 13, 2015
Reductant delivery apparatus with purging means
YAN MI7 citations83
US9291079B2Mar 22, 2016
Engine aftertreatment system with exhaust lambda control
YAN MI3 citations72
US9132442B2Sep 15, 2015
Diagnosis and controls of a fluid delivery apparatus with hydraulic buffer
YAN MI3 citations61
US8754720B2Jun 17, 2014
Two-stage pulse signal controller
YAN MI2 citations61
CUMMINS EMISSION SOLUTIONS INC
4 patentsUS10196955B2Feb 5, 2019
System, method, and apparatus for aftertreatment system monitoring
CUMMINS EMISSION SOLUTIONS INC2 citations68
US9382828B2Jul 5, 2016
System, method, and apparatus for aftertreatment system monitoring
CUMMINS EMISSION SOLUTIONS INC3 citations68
US10315162B2Jun 11, 2019
Reagent doser diagnostic system and method
CUMMINS EMISSION SOLUTIONS INC0 citations45
US9839877B2Dec 12, 2017
Reagent doser diagnostic system and method
CUMMINS EMISSION SOLUTIONS INC0 citations45
SANTA FE SCIENCE AND TECHNOLOG
3 patentsUS6667825B2Dec 23, 2003
Stable conjugated polymer electrochromic devices incorporating ionic liquids
SANTA FE SCIENCE AND TECHNOLOG1,526 citations98
US7683643B2Mar 23, 2010
Multifunctional conducting polymer structures
SANTA FE SCIENCE AND TECHNOLOG22 citations92
US7463040B2Dec 9, 2008
Multifunctional conducting polymer structures
SANTA FE SCIENCE AND TECHNOLOG11 citations84
CUMMINS FILTRATION IP INC
3 patentsUS8034291B2Oct 11, 2011
Feedback control in selective catalytic reduction
CUMMINS FILTRATION IP INC13 citations80
US9939399B2Apr 10, 2018
Apparatus, system, and method for catalyst presence detection
CUMMINS FILTRATION IP INC0 citations44
US9658177B2May 23, 2017
Apparatus, system, and method for catalyst presence detection
CUMMINS FILTRATION IP INC0 citations44