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Patents Grants
last 30 patents
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Patent Grant
Rocker footboard device and vehicle
Patent number
12,227,147
Issue date
Feb 18, 2025
WINBO-DONGJIAN AUTOMOTIVE TECHNOLOGY CO., LTD.
Yongbo Chen
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Connecting rod structure, footboard device, and vehicle
Patent number
11,987,210
Issue date
May 21, 2024
WINBO-DONGJIAN AUTOMOTIVE TECHNOLOGY CO., LTD.
Peiquan Lai
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Extendable and retractable vehicle step
Patent number
11,945,405
Issue date
Apr 2, 2024
WINBO-Dongjian Automotive Technology Co., Ltd.
Yongbo Chen
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
PEDAL SYSTEM, MOBILITY APPARATUS, AND CONTROL METHOD OF PEDAL
Publication number
20250083607
Publication date
Mar 13, 2025
WINBO-DONGJIAN AUTOMOTIVE TECHNOLOGY CO.,LTD.
Peiquan LAI
B60 - VEHICLES IN GENERAL
Information
Patent Application
EXTENDABLE AND RETRACTABLE VEHICLE STEP
Publication number
20230356659
Publication date
Nov 9, 2023
WINBO-Dongjian Automotive Technology Co., Ltd.
Yongbo Chen
B60 - VEHICLES IN GENERAL
Information
Patent Application
ROCKER FOOTBOARD DEVICE AND VEHICLE
Publication number
20230150435
Publication date
May 18, 2023
WINBO-Dongjian Automotive Technology Co., Ltd.
Yongbo Chen
B60 - VEHICLES IN GENERAL
Information
Patent Application
CONNECTING ROD STRUCTURE, FOOTBOARD DEVICE, AND VEHICLE
Publication number
20230150436
Publication date
May 18, 2023
WINBO-Dongjian Automotive Technology Co., Ltd.
Peiquan Lai
B60 - VEHICLES IN GENERAL