Baohua Qi

Person

Columbus, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Low pressure atomizing injector
- Patent number 10,473,014
- Issue date Nov 12, 2019
- Baohua Qi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Reagent doser diagnostic system and method
- Patent number 10,315,162
- Issue date Jun 11, 2019
- Cummins Emission Solutions Inc.
- Balbahadur Singh
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
System, method, and apparatus for aftertreatment system monitoring
- Patent number 10,196,955
- Issue date Feb 5, 2019
- Cummins Emission Solutions Inc.
- Xi Wei
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Engine aftertreatment system with exhaust lambda control
- Patent number 9,951,673
- Issue date Apr 24, 2018
- Baohua Qi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Apparatus, system, and method for catalyst presence detection
- Patent number 9,939,399
- Issue date Apr 10, 2018
- Cummins Filtration IP, Inc.
- Carlos Lana
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Multi-stage SCR control and diagnostic system
- Patent number 9,890,678
- Issue date Feb 13, 2018
- Baohua Qi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Reagent doser diagnostic system and method
- Patent number 9,839,877
- Issue date Dec 12, 2017
- Cummins Emission Solutions Inc.
- Balbahadur Singh
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust-gas aftertreatment system with venturi exhaust passage devices
- Patent number 9,689,297
- Issue date Jun 27, 2017
- Baohua Qi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Apparatus, system, and method for catalyst presence detection
- Patent number 9,658,177
- Issue date May 23, 2017
- Cummins Filtration IP, Inc.
- Carlos Lana
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Particulate matter sensing device for controlling and diagnosing di...
- Patent number 9,605,578
- Issue date Mar 28, 2017
- Baohua Qi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Multi-stage SCR system
- Patent number 9,546,584
- Issue date Jan 17, 2017
- Baohua Qi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Low pressure atomizing injector
- Patent number 9,488,086
- Issue date Nov 8, 2016
- Baohua Qi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System, method, and apparatus for aftertreatment system monitoring
- Patent number 9,382,828
- Issue date Jul 5, 2016
- Cummins Emission Solutions Inc.
- Xi Wei
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Exhaust gas processing system independent to engine controls
- Patent number 9,347,356
- Issue date May 24, 2016
- Baohua Qi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Apparatus, system, and method for catalyst presence detection
- Patent number 9,303,545
- Issue date Apr 5, 2016
- Cummins Filtration IP, Inc.
- Carlos Alcides Lana
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Engine aftertreatment system with exhaust lambda control
- Patent number 9,291,079
- Issue date Mar 22, 2016
- Mi Yan
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fluid quality sensing means with reference sensor
- Patent number 9,176,086
- Issue date Nov 3, 2015
- Baohua Qi
- G01 - MEASURING TESTING
Information Patent Grant
Multifunctional fluid level and quality sensing device
- Patent number 9,170,144
- Issue date Oct 27, 2015
- Baohua Qi
- G01 - MEASURING TESTING
Information Patent Grant
Diagnosis and controls of a fluid delivery apparatus with hydraulic...
- Patent number 9,132,442
- Issue date Sep 15, 2015
- Mi Yan
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Apparatus and method to diagnose a NOX sensor
- Patent number 9,109,493
- Issue date Aug 18, 2015
- Cummins Emission Solutions Inc.
- Xiao Lin
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fluid delivery apparatus with flow rate sensing means
- Patent number 9,021,787
- Issue date May 5, 2015
- Mi Yan
- G05 - CONTROLLING REGULATING
Information Patent Grant
Ammonia generating and delivery apparatus
- Patent number 8,980,181
- Issue date Mar 17, 2015
- Baohua Qi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Reductant delivery apparatus with purging means
- Patent number 8,931,259
- Issue date Jan 13, 2015
- Mi Yan
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Air driven reductant delivery system
- Patent number 8,881,507
- Issue date Nov 11, 2014
- Mi Yan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Two-stage pulse signal controller
- Patent number 8,754,720
- Issue date Jun 17, 2014
- Mi Yan
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Detection of aftertreatment catalyst degradation
- Patent number 8,726,723
- Issue date May 20, 2014
- Cummins Emission Solutions
- James C. Clerc
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus, system, and method for reductant line heating control
- Patent number 8,561,392
- Issue date Oct 22, 2013
- Cummins IP, Inc
- Hakeem Ogunleye
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Apparatus, system, and method for diesel exhaust fluid heating control
- Patent number 8,387,371
- Issue date Mar 5, 2013
- Cummins IP, Inc
- Yuetao Zhang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Systems and methods for monitoring catalyst device integrity
- Patent number 8,201,443
- Issue date Jun 19, 2012
- Cummins Filtration IP, Inc.
- Zhengming Wang
- G01 - MEASURING TESTING
Information Patent Grant
Feedback control in selective catalytic reduction
- Patent number 8,034,291
- Issue date Oct 11, 2011
- Cummins Filtration IP, Inc.
- Baohua Qi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM, METHOD, AND APPARATUS FOR AFTERTREATMENT SYSTEM MONITORING
- Publication number 20190178133
- Publication date Jun 13, 2019
- Cummins Emissions Solutions Inc.
- Xi Wei
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
REAGENT DOSER DIAGNOSTIC SYSTEM AND METHOD
- Publication number 20180028976
- Publication date Feb 1, 2018
- Cummins Emission Solutions Inc.
- Balbahadur SINGH
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS, SYSTEM, AND METHOD FOR CATALYST PRESENCE DETECTION
- Publication number 20170219508
- Publication date Aug 3, 2017
- CUMMINS FILTRATION IP, INC.
- Carlos Lana
- G01 - MEASURING TESTING
Information Patent Application
Low Pressure Atomizing Injector
- Publication number 20170022867
- Publication date Jan 26, 2017
- Baohua Qi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SYSTEM, METHOD, AND APPARATUS FOR AFTERTREATMENT SYSTEM MONITORING
- Publication number 20160281569
- Publication date Sep 29, 2016
- Cummins Emission Solutions Inc.
- Xi Wei
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Fluid Safety Device
- Publication number 20160236846
- Publication date Aug 18, 2016
- Baohua Qi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
APPARATUS, SYSTEM, AND METHOD FOR CATALYST PRESENCE DETECTION
- Publication number 20160161430
- Publication date Jun 9, 2016
- CUMMINS IP, INC.
- Carlos Lana
- G01 - MEASURING TESTING
Information Patent Application
Engine Aftertreatment System with Exhaust Lambda Control
- Publication number 20160160773
- Publication date Jun 9, 2016
- Baohua Qi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DPF SYSTEM WITH VENTURI EXHAUST PASSAGE DEVICES
- Publication number 20150361860
- Publication date Dec 17, 2015
- Baohua Qi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Exhaust Gas Processing System Independent to Engine Controls
- Publication number 20150322838
- Publication date Nov 12, 2015
- Baohua Qi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Low Pressure Atomizing Injector
- Publication number 20150176462
- Publication date Jun 25, 2015
- Baohua Qi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
REAGENT DOSER DIAGNOSTIC SYSTEM AND METHOD
- Publication number 20150104363
- Publication date Apr 16, 2015
- Cummins Emission Solutions Inc.
- Balbahadur Singh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Multi-stage SCR Control and Diagnostic System
- Publication number 20150096287
- Publication date Apr 9, 2015
- Baohua Qi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Fluid Quality Sensing Means with Reference Sensor
- Publication number 20150075268
- Publication date Mar 19, 2015
- Baohua Qi
- G01 - MEASURING TESTING
Information Patent Application
Multi-stage SCR System
- Publication number 20150052878
- Publication date Feb 26, 2015
- Baohua Qi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Multifunctional fluid level and quality sensing device
- Publication number 20150013646
- Publication date Jan 15, 2015
- Baohua Qi
- G01 - MEASURING TESTING
Information Patent Application
AIR DRIVEN REDUCTANT DOSING SYSTEM
- Publication number 20140352280
- Publication date Dec 4, 2014
- Baohua Qi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Ammonia Generating and Delivery Apparatus
- Publication number 20140286829
- Publication date Sep 25, 2014
- Baohua Qi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Hydrocarbon Delivery Apparatus
- Publication number 20140202139
- Publication date Jul 24, 2014
- Baohua Qi
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
DIAGNOSIS AND CONTROLS OF A FLUID DELIVERY APPARATUS WITH HYDRAULIC...
- Publication number 20140131473
- Publication date May 15, 2014
- Mi Yan
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
FLUID DELIVERY APPARATUS WITH FLOW RATE SENSING MEANS
- Publication number 20140060015
- Publication date Mar 6, 2014
- Mi Yan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
AIR DRIVEN REDUCTANT DELIVERY SYSTEM
- Publication number 20140053537
- Publication date Feb 27, 2014
- Mi Yan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SYSTEM, METHOD, AND APPARATUS FOR AFTERTREATMENT SYSTEM MONITORING
- Publication number 20140033683
- Publication date Feb 6, 2014
- Cummins Emmision Solutions Inc.
- Xi Wei
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
REDUCTANT DELIVERY APPARATUS WITH PURGING MEANS
- Publication number 20130055701
- Publication date Mar 7, 2013
- Mi Yan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
TWO-STAGE PULSE SIGNAL CONTROLLER
- Publication number 20130033304
- Publication date Feb 7, 2013
- Mi Yan
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Air-driven hydraulic pump with pressure control
- Publication number 20120315163
- Publication date Dec 13, 2012
- Mi Yan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Engine Aftertreatment System with Exhaust Lambda Control
- Publication number 20120137660
- Publication date Jun 7, 2012
- Mi Yan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
AFTERTREATMENT CATALYST DEGRADATION COMPENSATION
- Publication number 20120067028
- Publication date Mar 22, 2012
- James C. Clerc
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
APPARATUS AND METHOD TO DIAGNOSE A NOX SENSOR
- Publication number 20110252767
- Publication date Oct 20, 2011
- Xiao Lin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
APPARATUS, SYSTEM, AND METHOD FOR CATALYST PRESENCE DETECTION
- Publication number 20110143449
- Publication date Jun 16, 2011
- CUMMINS IP, INC
- Carlos Alcides Lana
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Person

Patents Grantslast 30 patents

Low pressure atomizing injector

Reagent doser diagnostic system and method

System, method, and apparatus for aftertreatment system monitoring

Engine aftertreatment system with exhaust lambda control

Apparatus, system, and method for catalyst presence detection

Multi-stage SCR control and diagnostic system

Reagent doser diagnostic system and method

Exhaust-gas aftertreatment system with venturi exhaust passage devices

Apparatus, system, and method for catalyst presence detection

Particulate matter sensing device for controlling and diagnosing di...

Multi-stage SCR system

Low pressure atomizing injector

System, method, and apparatus for aftertreatment system monitoring

Exhaust gas processing system independent to engine controls

Apparatus, system, and method for catalyst presence detection

Engine aftertreatment system with exhaust lambda control

Fluid quality sensing means with reference sensor

Multifunctional fluid level and quality sensing device

Diagnosis and controls of a fluid delivery apparatus with hydraulic...

Apparatus and method to diagnose a NOX sensor

Fluid delivery apparatus with flow rate sensing means

Ammonia generating and delivery apparatus

Reductant delivery apparatus with purging means

Air driven reductant delivery system

Two-stage pulse signal controller

Detection of aftertreatment catalyst degradation

Apparatus, system, and method for reductant line heating control

Apparatus, system, and method for diesel exhaust fluid heating control

Systems and methods for monitoring catalyst device integrity

Feedback control in selective catalytic reduction

Patents Applicationslast 30 patents

SYSTEM, METHOD, AND APPARATUS FOR AFTERTREATMENT SYSTEM MONITORING

REAGENT DOSER DIAGNOSTIC SYSTEM AND METHOD

APPARATUS, SYSTEM, AND METHOD FOR CATALYST PRESENCE DETECTION

Low Pressure Atomizing Injector

SYSTEM, METHOD, AND APPARATUS FOR AFTERTREATMENT SYSTEM MONITORING

Fluid Safety Device

APPARATUS, SYSTEM, AND METHOD FOR CATALYST PRESENCE DETECTION

Engine Aftertreatment System with Exhaust Lambda Control

DPF SYSTEM WITH VENTURI EXHAUST PASSAGE DEVICES

Exhaust Gas Processing System Independent to Engine Controls

Low Pressure Atomizing Injector

REAGENT DOSER DIAGNOSTIC SYSTEM AND METHOD

Multi-stage SCR Control and Diagnostic System

Fluid Quality Sensing Means with Reference Sensor

Multi-stage SCR System

Multifunctional fluid level and quality sensing device

AIR DRIVEN REDUCTANT DOSING SYSTEM

Ammonia Generating and Delivery Apparatus

Hydrocarbon Delivery Apparatus

DIAGNOSIS AND CONTROLS OF A FLUID DELIVERY APPARATUS WITH HYDRAULIC...

FLUID DELIVERY APPARATUS WITH FLOW RATE SENSING MEANS

AIR DRIVEN REDUCTANT DELIVERY SYSTEM

SYSTEM, METHOD, AND APPARATUS FOR AFTERTREATMENT SYSTEM MONITORING

REDUCTANT DELIVERY APPARATUS WITH PURGING MEANS

TWO-STAGE PULSE SIGNAL CONTROLLER

Air-driven hydraulic pump with pressure control

Engine Aftertreatment System with Exhaust Lambda Control

AFTERTREATMENT CATALYST DEGRADATION COMPENSATION

APPARATUS AND METHOD TO DIAGNOSE A NOX SENSOR

APPARATUS, SYSTEM, AND METHOD FOR CATALYST PRESENCE DETECTION