Zhen LI

Person

Hebei, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Cooling water channel for casting mold
- Patent number 11,648,606
- Issue date May 16, 2023
- CITIC Dicastal CO., LTD.
- Zhen Li
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Side mold and low-pressure hub casting mold
- Patent number 11,383,294
- Issue date Jul 12, 2022
- CITIC Dicastal CO., LTD.
- Zhen Li
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Automobile hub with hollow rim, hub assembling method and automobile
- Patent number 11,370,247
- Issue date Jun 28, 2022
- CITIC Dicastal CO., LTD.
- Chuan Cheng
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wheel and rim with weight reduction sockets
- Patent number 11,338,613
- Issue date May 24, 2022
- CITIC Dicastal CO., LTD.
- Zuo Xu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wheel and rim with weight reduction sockets
- Patent number 11,338,614
- Issue date May 24, 2022
- CITIC Dicastal CO., LTD.
- Zuo Xu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automobile hub of multilayer rim, hub assembling method and automobile
- Patent number 11,312,175
- Issue date Apr 26, 2022
- CITIC Dicastal CO., LTD.
- Chuan Cheng
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle wheel
- Patent number D940033
- Issue date Jan 4, 2022
- CITIC Dicastal CO., LTD.
- Zhen Li
- D12 - Transportation
Information Patent Grant
Wheel and rim with weight reduction inner flange
- Patent number 11,167,587
- Issue date Nov 9, 2021
- CITIC Dicastal CO., LTD.
- Zuo Xu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wheel and rim with inner flange having strip weight reduction sockets
- Patent number 11,052,703
- Issue date Jul 6, 2021
- CITIC Dicastal CO., LTD.
- Zuo Xu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle wheel
- Patent number D911907
- Issue date Mar 2, 2021
- CITIC Dicastal CO., LTD.
- Zhen Li
- D12 - Transportation
Information Patent Grant
Vehicle wheel
- Patent number D911908
- Issue date Mar 2, 2021
- CITIC Dicastal CO., LTD.
- Zhen Li
- D12 - Transportation
Information Patent Grant
Vehicle wheel
- Patent number D906934
- Issue date Jan 5, 2021
- CITIC Dicastal CO., LTD.
- Zhen Li
- D12 - Transportation
Information Patent Grant
Vehicle wheel
- Patent number D906935
- Issue date Jan 5, 2021
- CITIC Dicastal CO., LTD.
- Zhen Li
- D12 - Transportation
Information Patent Grant
Vehicle wheel
- Patent number D906933
- Issue date Jan 5, 2021
- CITIC Dicastal CO., LTD.
- Zhen Li
- D12 - Transportation
Information Patent Grant
Vehicle wheel
- Patent number D906936
- Issue date Jan 5, 2021
- CITIC Dicastal CO., LTD.
- Zhen Li
- D12 - Transportation
Information Patent Grant
Vehicle wheel
- Patent number D906937
- Issue date Jan 5, 2021
- CITIC Dicastal CO., LTD.
- Zhen Li
- D12 - Transportation
Information Patent Grant
Plunger for strengthening spoke root R angle cooling
- Patent number 10,449,600
- Issue date Oct 22, 2019
- Lin Zhu
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Device for detecting concave-convex of flange face of wheel
- Patent number 10,436,565
- Issue date Oct 8, 2019
- CITIC Dicastal CO., LTD.
- Huiying Liu
- G01 - MEASURING TESTING
Information Patent Grant
Wheel blank inspection device
- Patent number 10,436,568
- Issue date Oct 8, 2019
- CITIC Dicastal CO., LTD.
- Huiying Liu
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
COOLING WATER CHANNEL FOR CASTING MOLD
- Publication number 20220040753
- Publication date Feb 10, 2022
- CITIC DICASTAL CO., LTD
- Zhen Li
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SIDE MOLD AND LOW-PRESSURE HUB CASTING MOLD
- Publication number 20220040756
- Publication date Feb 10, 2022
- CITIC DICASTAL CO., LTD
- Zhen Li
- B22 - CASTING POWDER METALLURGY
Information Patent Application
AUTOMOBILE HUB WITH HOLLOW RIM, HUB ASSEMBLING METHOD AND AUTOMOBILE
- Publication number 20200290396
- Publication date Sep 17, 2020
- CITIC DICASTAL CO., LTD
- Chuan CHENG
- B60 - VEHICLES IN GENERAL
Information Patent Application
AUTOMOBILE HUB OF MULTILAYER RIM, HUB ASSEMBLING METHOD AND AUTOMOBILE
- Publication number 20200254812
- Publication date Aug 13, 2020
- CITIC DICASTAL CO., LTD
- Chuan CHENG
- B60 - VEHICLES IN GENERAL
Information Patent Application
WHEEL AND RIM WITH WEIGHT REDUCTION INNER FLANGE
- Publication number 20190299706
- Publication date Oct 3, 2019
- CITIC DICASTAL CO., LTD
- Zhen LI
- B60 - VEHICLES IN GENERAL
Information Patent Application
WHEEL AND RIM WITH INNER FLANGE HAVING STRIP WEIGHT REDUCTION SOCKETS
- Publication number 20190270338
- Publication date Sep 5, 2019
- CITIC DICASTAL CO., LTD
- Xu Wang
- B60 - VEHICLES IN GENERAL
Information Patent Application
WHEEL AND RIM WITH WEIGHT REDUCTION SOCKETS
- Publication number 20190270336
- Publication date Sep 5, 2019
- CITIC DICASTAL CO., LTD
- Zhen LI
- B60 - VEHICLES IN GENERAL
Information Patent Application
WHEEL AND RIM WITH WEIGHT REDUCTION SOCKETS
- Publication number 20190270337
- Publication date Sep 5, 2019
- CITIC DICASTAL CO., LTD
- Xu Wang
- B60 - VEHICLES IN GENERAL
Information Patent Application
DEVICE FOR DETECTING CONCAVE-CONVEX OF FLANGE FACE OF WHEEL
- Publication number 20190204060
- Publication date Jul 4, 2019
- CITIC DICASTAL CO., LTD
- Huiying Liu
- G01 - MEASURING TESTING
Information Patent Application
WATER-COOLED MOLD FOR CASTING ALUMINUM ALLOY WHEEL
- Publication number 20190160523
- Publication date May 30, 2019
- CITIC DICASTAL CO., LTD
- Yule ZHOU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
WHEEL BLANK INSPECTION DEVICE
- Publication number 20190063896
- Publication date Feb 28, 2019
- CITIC Dicastal CO.,LTD
- Huiying Liu
- G01 - MEASURING TESTING
Information Patent Application
PLUNGER FOR STRENGTHENING SPOKE ROOT R ANGLE COOLING
- Publication number 20180369901
- Publication date Dec 27, 2018
- CITIC Dicastal CO.,LTD
- Lin ZHU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
WHEEL FRONT BURR CLEANING DEVICE
- Publication number 20180361527
- Publication date Dec 20, 2018
- CITIC Dicastal CO.,LTD
- Huiying LIU
- B24 - GRINDING POLISHING

Person

Patents Grantslast 30 patents

Cooling water channel for casting mold

Side mold and low-pressure hub casting mold

Automobile hub with hollow rim, hub assembling method and automobile

Wheel and rim with weight reduction sockets

Wheel and rim with weight reduction sockets

Automobile hub of multilayer rim, hub assembling method and automobile

Vehicle wheel

Wheel and rim with weight reduction inner flange

Wheel and rim with inner flange having strip weight reduction sockets

Vehicle wheel

Vehicle wheel

Vehicle wheel

Vehicle wheel

Vehicle wheel

Vehicle wheel

Vehicle wheel

Plunger for strengthening spoke root R angle cooling

Device for detecting concave-convex of flange face of wheel

Wheel blank inspection device

Patents Applicationslast 30 patents

COOLING WATER CHANNEL FOR CASTING MOLD

SIDE MOLD AND LOW-PRESSURE HUB CASTING MOLD

AUTOMOBILE HUB WITH HOLLOW RIM, HUB ASSEMBLING METHOD AND AUTOMOBILE

AUTOMOBILE HUB OF MULTILAYER RIM, HUB ASSEMBLING METHOD AND AUTOMOBILE

WHEEL AND RIM WITH WEIGHT REDUCTION INNER FLANGE

WHEEL AND RIM WITH INNER FLANGE HAVING STRIP WEIGHT REDUCTION SOCKETS

WHEEL AND RIM WITH WEIGHT REDUCTION SOCKETS

WHEEL AND RIM WITH WEIGHT REDUCTION SOCKETS

DEVICE FOR DETECTING CONCAVE-CONVEX OF FLANGE FACE OF WHEEL

WATER-COOLED MOLD FOR CASTING ALUMINUM ALLOY WHEEL

WHEEL BLANK INSPECTION DEVICE

PLUNGER FOR STRENGTHENING SPOKE ROOT R ANGLE COOLING

WHEEL FRONT BURR CLEANING DEVICE