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Wenlan Liang
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Guizhou, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Tyre tread
Patent number
D1053792
Issue date
Dec 10, 2024
GUIZHOU TYRE CO., LTD.
Hanchen Shi
D12 - Transportation
Information
Patent Grant
Tyre tread
Patent number
D1037137
Issue date
Jul 30, 2024
GUIZHOU TYRE CO., LTD.
Zongyi Xiang
D12 - Transportation
Information
Patent Grant
Tyre tread
Patent number
D1029740
Issue date
Jun 4, 2024
Wenlan Liang
D12 - Transportation
Information
Patent Grant
Tyre tread
Patent number
D1027814
Issue date
May 21, 2024
Yu Jing
D12 - Transportation