Dehui Du

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Patents Grantslast 30 patents

Information Patent Grant
Damper spring support and vehicle axle having the same
- Patent number 12,083,843
- Issue date Sep 10, 2024
- SHANGHAI LINGHUO TRADING CO., LTD.
- Dehui Du
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Split front axle and vehicle having same
- Patent number 11,938,755
- Issue date Mar 26, 2024
- SHANGHAI LINGHUO TRADING CO., LTD.
- Dehui Du
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Spring support device and vehicle having the same
- Patent number 11,884,103
- Issue date Jan 30, 2024
- SHANGHAI LINGHUO TRADING CO., LTD.
- Dehui Du
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Support device for spring and vehicle having the same
- Patent number 11,865,893
- Issue date Jan 9, 2024
- SHANGHAI LINGHUO TRADING CO., LTD.
- Dehui Du
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Split-type hard front axle and vehicle having same
- Patent number 11,731,457
- Issue date Aug 22, 2023
- SHANGHAI LINGHUO TRADING CO., LTD.
- Dehui Du
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Inner-C-forging assembly, front axle assembly and modification meth...
- Patent number 11,214,094
- Issue date Jan 4, 2022
- SHANGHAI YINSHUN TRADING CO., LTD.
- Dehui Du
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Front axle assembly and vehicle with the same
- Patent number 11,203,231
- Issue date Dec 21, 2021
- SHANGHAI YINSHUN TRADING CO., LTD.
- Dehui Du
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SPRING SUPPORT DEVICE AND VEHICLE HAVING THE SAME
- Publication number 20230382161
- Publication date Nov 30, 2023
- Shanghai Linghuo Trading Co., LTD.
- DEHUI DU
- B60 - VEHICLES IN GENERAL
Information Patent Application
SUPPORT DEVICE FOR SPRING AND VEHICLE HAVING THE SAME
- Publication number 20230382173
- Publication date Nov 30, 2023
- Shanghai Linghuo Trading Co., LTD.
- DEHUI DU
- B60 - VEHICLES IN GENERAL
Information Patent Application
SPLIT-TYPE HARD FRONT AXLE AND VEHICLE HAVING SAME
- Publication number 20230241914
- Publication date Aug 3, 2023
- Shanghai Linghuo Trading Co., LTD.
- DEHUI DU
- B60 - VEHICLES IN GENERAL
Information Patent Application
SPLIT-TYPE HARD FRONT AXLE AND VEHICLE HAVING SAME
- Publication number 20230241915
- Publication date Aug 3, 2023
- Shanghai Linghuo Trading Co., LTD.
- DEHUI DU
- B60 - VEHICLES IN GENERAL
Information Patent Application
DAMPER SPRING SUPPORT AND VEHICLE AXLE HAVING THE SAME
- Publication number 20230241938
- Publication date Aug 3, 2023
- Shanghai Linghuo Trading Co., LTD.
- DEHUI DU
- B60 - VEHICLES IN GENERAL