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last 30 patents
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Patent Grant
Train and train power supply control method
Patent number
11,535,104
Issue date
Dec 27, 2022
CRRC TANGSHAN CO., LTD.
Yang Hu
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
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Patent Application
TRAIN AND TRAIN POWER SUPPLY CONTROL METHOD
Publication number
20210155095
Publication date
May 27, 2021
CRRC TANGSHAN CO., LTD.
Yang HU
B60 - VEHICLES IN GENERAL
Information
Patent Application
URBAN RAIL TRANSIT VEHICLE
Publication number
20170096039
Publication date
Apr 6, 2017
CRRC TANGSHAN CO., LTD.
BANGCHENG SUN
B60 - VEHICLES IN GENERAL