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Lipeng Zhu
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Taiyuan, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Double-drum intermediate gear linkage winding type hoisting system
Patent number
11,299,378
Issue date
Apr 12, 2022
Taiyuan University of Technology
Ziming Kou
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Mine explosion-isolating hoisting device with built-in type permane...
Patent number
11,242,230
Issue date
Feb 8, 2022
Taiyuan University of Technology
Ziming Kou
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
Information
Patent Application
DOUBLE-DRUM LINKAGE WINDING TYPE HOISTING SYSTEM
Publication number
20210300736
Publication date
Sep 30, 2021
Taiyuan University of Technology
Ziming KOU
B66 - HOISTING LIFTING HAULING
Information
Patent Application
MINE EXPLOSION-ISOLATING HOISTING DEVICE WITH BUILT-IN TYPE PERMANE...
Publication number
20210261389
Publication date
Aug 26, 2021
Taiyuan University of Technology
Ziming Kou
B66 - HOISTING LIFTING HAULING