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Mao Zhengda
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Shanghai, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Operation knob device for armrest
Patent number
10,800,303
Issue date
Oct 13, 2020
Honda Motor Co., Ltd.
Koichiro Wada
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Armrest hinge with cable pass-through
Patent number
9,776,538
Issue date
Oct 3, 2017
Lear Corporation
Peng Cheng
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
ARMREST ASSEMBLY WITH DETENT ASSEMBLY
Publication number
20230406182
Publication date
Dec 21, 2023
LEAR CORPORATION
Zhengda Mao
B60 - VEHICLES IN GENERAL
Information
Patent Application
ARMREST ASSEMBLY WITH INTERNAL MOTION DAMPER
Publication number
20230406183
Publication date
Dec 21, 2023
LEAR CORPORATION
Zhengda Mao
B60 - VEHICLES IN GENERAL
Information
Patent Application
ARMREST ASSEMBLY WITH ADJUSTABLE MOUNTING SHAFT
Publication number
20230406184
Publication date
Dec 21, 2023
LEAR CORPORATION
Zhengda Mao
B60 - VEHICLES IN GENERAL
Information
Patent Application
OPERATION KNOB DEVICE FOR ARMREST
Publication number
20190184874
Publication date
Jun 20, 2019
Honda Motor Co., Ltd.
Koichiro Wada
B60 - VEHICLES IN GENERAL