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Julian C. Tan
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Canton, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Smart heater system
Patent number
11,550,346
Issue date
Jan 10, 2023
Watlow Electric Manufacturing Company
David P. Culbertson
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electric heating assisted passive and active regeneration for effic...
Patent number
10,669,907
Issue date
Jun 2, 2020
Watlow Electric Manufacturing Company
Wenzhong Zhang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electric heating assisted passive and active regeneration for effic...
Patent number
10,036,292
Issue date
Jul 31, 2018
Watlow Electric Manufacturing Company
Wenzhong Zhang
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Electric heating assisted passive and active regeneration for effic...
Patent number
9,708,945
Issue date
Jul 18, 2017
Watlow Electric Manufacturing Company
Wenzhong Zhang
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Control system and method for preventing hydrocarbon slip during pa...
Patent number
9,334,774
Issue date
May 10, 2016
GM Global Technology Operations LLC
Julian C. Tan
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electric heating assisted passive and active regeneration for effic...
Patent number
9,115,616
Issue date
Aug 25, 2015
Watlow Electric Manufacturing
Wenzhong Zhang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Exhaust aftertreatment and exhaust gas recirculation systems
Patent number
9,003,792
Issue date
Apr 14, 2015
GM Global Technology Operations LLC
Manuel Angel Gonzalez Delgado
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Regeneration of a particulate filter based on a particulate matter...
Patent number
8,864,875
Issue date
Oct 21, 2014
GM Global Technology Operations LLC
Eugene V. Gonze
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus and method for onboard performance monitoring of oxidatio...
Patent number
8,783,019
Issue date
Jul 22, 2014
GM Global Technology Operations LLC
Joshua Clifford Bedford
G01 - MEASURING TESTING
Information
Patent Grant
Method and system for controlling an engine during diesel particula...
Patent number
8,424,290
Issue date
Apr 23, 2013
GM Global Technology Operations LLC
Julian C. Tan
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Diesel particulate filter extended idle regeneration
Patent number
8,424,293
Issue date
Apr 23, 2013
GM Global Technology Operations LLC
Chad E. Marlett
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Enhanced post injection control system for diesel particulate filters
Patent number
8,261,535
Issue date
Sep 11, 2012
GM Global Technology Operations LLC
Chad E. Marlett
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method and system for controlling an engine during diesel particula...
Patent number
8,215,294
Issue date
Jul 10, 2012
GM Global Technology Operations LLC
Julian C. Tan
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Intake air heater for assisting DPF regeneration
Patent number
8,042,326
Issue date
Oct 25, 2011
GM Global Technology Operations LLC
Tracy M. Farell
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
SMART HEATER SYSTEM
Publication number
20200174505
Publication date
Jun 4, 2020
WATLOW ELECTRIC MANUFACTURING COMPANY
David P. CULBERTSON
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ELECTRIC HEATING ASSISTED PASSIVE AND ACTIVE REGENERATION FOR EFFIC...
Publication number
20180313244
Publication date
Nov 1, 2018
WATLOW ELECTRIC MANUFACTURING COMPANY
Wenzhong ZHANG
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ELECTRIC HEATING ASSISTED PASSIVE AND ACTIVE REGENERATION FOR EFFIC...
Publication number
20170254239
Publication date
Sep 7, 2017
WATLOW ELECTRIC MANUFACTURING COMPANY
Wenzhong ZHANG
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Electric Heating Assisted Passive and Active Regeneration for Effic...
Publication number
20150337703
Publication date
Nov 26, 2015
WATLOW ELECTRIC MANUFACTURING COMPANY
Wenzhong Zhang
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SMART HEATER SYSTEM
Publication number
20140343747
Publication date
Nov 20, 2014
David P. CULBERTSON
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
REGENERATION OF A PARTICULATE FILTER BASED ON A PARTICULATE MATTER...
Publication number
20140130665
Publication date
May 15, 2014
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Eugene V. Gonze
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS AND METHOD FOR ONBOARD PERFORMANCE MONITORING OF OXIDATIO...
Publication number
20140060007
Publication date
Mar 6, 2014
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Joshua Clifford Bedford
G01 - MEASURING TESTING
Information
Patent Application
Exhaust Aftertreatment And Exahust Gas Recirculation Systems
Publication number
20130263593
Publication date
Oct 10, 2013
GM GLOBAL TECHNOLOGY OPERATIONS LLC
MANUEL ANGEL GONZALEZ DELGADO
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Electric Heating Assisted Passive and Active Regeneration for Effic...
Publication number
20130213010
Publication date
Aug 22, 2013
WATLOW ELECTRIC MANUFACTURING COMPANY
Wenzhong ZHANG
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST AFTERTREATMENT SYSTEM
Publication number
20130180231
Publication date
Jul 18, 2013
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Yong Miao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CONTROL SYSTEM AND METHOD FOR IMPROVED EFFICIENCY OF PARTICULATE MA...
Publication number
20110271657
Publication date
Nov 10, 2011
GM Global Technology Operations, Inc.
Julian C. Tan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
CONTROL SYSTEM AND METHOD FOR PREVENTING HYDROCARBON SLIP DURING PA...
Publication number
20110271656
Publication date
Nov 10, 2011
GM Global Technology Operations, Inc.
Julian C. Tan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD AND SYSTEM FOR CONTROLLING AN ENGINE DURING DIESEL PARTICULA...
Publication number
20110209463
Publication date
Sep 1, 2011
GM Global Technology Operations, Inc.
Julian C. Tan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD AND SYSTEM FOR CONTROLLING AN ENGINE DURING DIESEL PARTICULA...
Publication number
20110162629
Publication date
Jul 7, 2011
GM Global Technology Operations, Inc.
Julian C. Tan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TWO-STAGE REGENERATION OF DIESEL PARTICULATE FILTER
Publication number
20100089042
Publication date
Apr 15, 2010
GM Global Technology Operations, Inc.
Matthew King
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Intake Air Heater for Assisting DPF Regeneration
Publication number
20090044520
Publication date
Feb 19, 2009
GM Global Technology Operations, Inc.
Tracy M. Farell
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
DIESEL PARTICULATE FILTER EXTENDED IDLE REGENERATION
Publication number
20090019838
Publication date
Jan 22, 2009
GM Global Technology Operations, Inc.
Chad E. Marlett
B60 - VEHICLES IN GENERAL
Information
Patent Application
Enhanced post injection control system for diesel particulate filters
Publication number
20070000238
Publication date
Jan 4, 2007
Chad E. Marlett
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES