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Patents Grants
last 30 patents
Information
Patent Grant
Sound absorber unit and wheel with sound absorber device
Patent number
12,005,733
Issue date
Jun 11, 2024
CITIC Dicastal CO., LTD.
Xi Li
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Wheel with a sound absorbing device
Patent number
11,900,908
Issue date
Feb 13, 2024
CITIC Dicastal CO., LTD.
Xi Li
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Simulated pavement rotary drum and automobile test equipment
Patent number
11,754,470
Issue date
Sep 12, 2023
CITIC Dicastal CO., LTD.
Shide Li
G01 - MEASURING TESTING
Information
Patent Grant
Fatigue test equipment for automobile chassis simulation road test
Patent number
11,662,276
Issue date
May 30, 2023
CITIC Dicastal CO., LTD.
Zuo Xu
G01 - MEASURING TESTING
Information
Patent Grant
Method for simulating real impact test of vehicle wheels
Patent number
10,386,270
Issue date
Aug 20, 2019
CITIC Dicastal CO., LTD.
Chunhai Liu
G01 - MEASURING TESTING
Information
Patent Grant
Drum for simulating road surfaces
Patent number
9,709,464
Issue date
Jul 18, 2017
CITIC Dicastal CO., LTD.
Chunhai Liu
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
SIMULATED PAVEMENT ROTARY DRUM AND AUTOMOBILE TEST EQUIPMENT
Publication number
20220316986
Publication date
Oct 6, 2022
CITIC DICASTAL CO., LTD
Shide Li
G01 - MEASURING TESTING
Information
Patent Application
FATIGUE TEST EQUIPMENT FOR AUTOMOBILE CHASSIS SIMULATION ROAD TEST
Publication number
20220316993
Publication date
Oct 6, 2022
CITIC DICASTAL CO., LTD
Zuo Xu
G01 - MEASURING TESTING
Information
Patent Application
WHEEL WITH A SOUND ABSORBING DEVICE
Publication number
20220148553
Publication date
May 12, 2022
CITIC DICASTAL CO., LTD
Xi LI
B60 - VEHICLES IN GENERAL
Information
Patent Application
SOUND ABSORBER UNIT AND WHEEL WITH SOUND ABSORBER DEVICE
Publication number
20220144014
Publication date
May 12, 2022
CITIC DICASTAL CO., LTD
Xi LI
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD, APPARATUS AND DEVICE FOR MONITORING ANTOMOBILE BASED ON SAT...
Publication number
20220130181
Publication date
Apr 28, 2022
CITIC DICASTAL CO., LTD
Xi LI
B60 - VEHICLES IN GENERAL
Information
Patent Application
SPRUE SPREADER SURFACE TREATMENT METHOD
Publication number
20200406343
Publication date
Dec 31, 2020
CITIC DICASTAL CO., LTD
Xin LIU
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Method for simulating real impact test of vehicle wheels
Publication number
20170219459
Publication date
Aug 3, 2017
CITIC DICASTAL CO., LTD
Chunhai Liu
G01 - MEASURING TESTING
Information
Patent Application
DRUM FOR SIMULATING ROAD SURFACES
Publication number
20160231200
Publication date
Aug 11, 2016
CITIC DICASTAL CO., LTD
Chunhai LIU
G01 - MEASURING TESTING