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Frederick, MD, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for monitoring components in an exhaust aftertreatment syste...
Patent number
10,851,692
Issue date
Dec 1, 2020
Volvo Truck Corporation
Qunlong Dong
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for detecting abnormally frequent diesel particulate filter...
Patent number
9,482,124
Issue date
Nov 1, 2016
Mack Trucks, Inc.
Qunlong Dong
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for monitoring components in an exhaust after treatment syst...
Patent number
9,115,631
Issue date
Aug 25, 2015
Mack Trucks, Inc.
Qunlong Dong
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR MONITORING COMPONENTS IN AN EXHAUST AFTERTREATMENT SYSTE...
Publication number
20190353065
Publication date
Nov 21, 2019
VOLVO TRUCK CORPORATION
Qunlong DONG
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
APPARATUS AND METHOD OF OPERATING AN INJECTOR FOR AN EXHAUST GAS AF...
Publication number
20150192050
Publication date
Jul 9, 2015
MACK TRUCKS, INC.
Philip Meier
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD FOR DETECTING ABNORMALLY FREQUENT DIESEL PARTICULATE FILTER...
Publication number
20150167517
Publication date
Jun 18, 2015
Mack Trucks, Inc.
Qunlong Dong
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR MONITORING COMPONENTS IN AN EXHAUST AFTER TREATMENT SYST...
Publication number
20150096283
Publication date
Apr 9, 2015
MACK TRUCKS, INC.
Qunlong Dong
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES