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Jing LIU
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Taiyuan, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Method for authorizing virtual key and server
Patent number
10,676,066
Issue date
Jun 9, 2020
GREAT WALL MOTOR COMPANY LIMITED
Jing Liu
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Two-stage blade adjusting device for counter-rotating axial flow fan
Patent number
10,612,559
Issue date
Apr 7, 2020
Taiyuan University of Technology
Ziming Kou
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Electromechanical-linkage hydraulic control gate valve actuator
Patent number
10,330,213
Issue date
Jun 25, 2019
Taiyuan University of Technology
Ziming Kou
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PROMOTING THE RAPID PRECIPITATION OF TRAVERTINE CRYSTALS...
Publication number
20240190717
Publication date
Jun 13, 2024
Chengdu University of Technology
Weizhen ZHANG
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
METHOD FOR AUTHORIZING VIRTUAL KEY AND SERVER
Publication number
20190232919
Publication date
Aug 1, 2019
GREAT WALL MOTOR COMPANY LIMITED
Jing Liu
B60 - VEHICLES IN GENERAL
Information
Patent Application
TWO-STAGE BLADE ADJUSTING DEVICE FOR COUNTER-ROTATING AXIAL FLOW FAN
Publication number
20190040872
Publication date
Feb 7, 2019
Ziming KOU
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
ELECTROMECHANICAL-LINKAGE HYDRAULIC CONTROL GATE VALVE ACTUATOR
Publication number
20190017618
Publication date
Jan 17, 2019
Taiyuan University of Technology
Ziming KOU
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...