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Patents Grants
last 30 patents
Information
Patent Grant
First harmonic runout simulation hub
Patent number
11,320,332
Issue date
May 3, 2022
CITIC Dicastal CO., LTD.
Jinqi Lyu
G01 - MEASURING TESTING
Information
Patent Grant
Simulation hub and verification method
Patent number
11,215,452
Issue date
Jan 4, 2022
CITIC Dicastal CO., LTD.
Jinqi Lyu
G01 - MEASURING TESTING
Information
Patent Grant
Device and method for detecting leak rate of leak
Patent number
11,125,606
Issue date
Sep 21, 2021
CITIC Dicastal CO., LTD.
Zuo Xu
G01 - MEASURING TESTING
Information
Patent Grant
Automatic constant pressure device for hub tire system
Patent number
10,953,705
Issue date
Mar 23, 2021
CITIC Dicastal CO., LTD.
Jinqi Lyu
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Sample gauge length and length after fracture measuring device
Patent number
10,823,543
Issue date
Nov 3, 2020
CITIC Dicastal CO., LTD.
Hanbao Sun
G01 - MEASURING TESTING
Information
Patent Grant
Aluminum alloy hub positioning fixture
Patent number
10,495,539
Issue date
Dec 3, 2019
CITIC Dicastal CO., LTD.
Jinqi Lv
G01 - MEASURING TESTING
Information
Patent Grant
Device and method for measuring air tightness of aluminum alloy hub...
Patent number
10,234,352
Issue date
Mar 19, 2019
CITIC Dicastal CO., LTD.
Chunhai Liu
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Apparatus for detecting spring stiffness
Patent number
9,470,613
Issue date
Oct 18, 2016
Citic Dicastal Co. Ltd
Lyu Jinqi
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
DEVICE AND METHOD FOR DETECTING LEAK RATE OF LEAK
Publication number
20200292376
Publication date
Sep 17, 2020
CITIC DICASTAL CO., LTD
Jinqi LYU
G01 - MEASURING TESTING
Information
Patent Application
SECOND HARMONIC RUNOUT SIMULATION HUB
Publication number
20200271537
Publication date
Aug 27, 2020
CITIC DICASTAL CO., LTD
Jinqi LYU
G01 - MEASURING TESTING
Information
Patent Application
SIMULATION HUB AND VERIFICATION METHOD
Publication number
20200271443
Publication date
Aug 27, 2020
CITIC DICASTAL CO., LTD
Jinqi LYU
G01 - MEASURING TESTING
Information
Patent Application
VERIFICATION HUB AND VERIFICATION METHOD FOR MOTOR VEHICLE HUB RUNO...
Publication number
20200271444
Publication date
Aug 27, 2020
CITIC DICASTAL CO., LTD
Jinqi LYU
G01 - MEASURING TESTING
Information
Patent Application
FIRST HARMONIC RUNOUT SIMULATION HUB
Publication number
20200271536
Publication date
Aug 27, 2020
CITIC DICASTAL CO., LTD
Jinqi LYU
B60 - VEHICLES IN GENERAL
Information
Patent Application
SAMPLE GAUGE LENGTH AND LENGTH AFTER FRACTURE MEASURING DEVICE
Publication number
20190390946
Publication date
Dec 26, 2019
CITIC DICASTAL CO., LTD
Hanbao Sun
G01 - MEASURING TESTING
Information
Patent Application
AUTOMATIC CONSTANT PRESSURE DEVICE FOR HUB TIRE SYSTEM
Publication number
20190257600
Publication date
Aug 22, 2019
CITIC DICASTAL CO., LTD
Jinqi LYU
B60 - VEHICLES IN GENERAL
Information
Patent Application
ALUMINUM ALLOY HUB POSITIONING FIXTURE
Publication number
20190033159
Publication date
Jan 31, 2019
CITIC DICASTAL CO., LTD
Jinqi Lv
G01 - MEASURING TESTING
Information
Patent Application
Device and Method for Measuring Air Tightness of Aluminum Alloy Hub...
Publication number
20160368332
Publication date
Dec 22, 2016
CITIC DICASTAL CO., LTD
Chunhai Liu
B60 - VEHICLES IN GENERAL
Information
Patent Application
APPARATUS FOR DETECTING SPRING STIFFNESS
Publication number
20150260623
Publication date
Sep 17, 2015
CITIC DICASTAL CO., LTD
Lyu Jinqi
G01 - MEASURING TESTING