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Chongqing, CN
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Patents Grants
last 30 patents
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Patent Grant
Buffer component and pressing device
Patent number
11,745,486
Issue date
Sep 5, 2023
HKC CORPORATION LIMITED
Guanghui Zhang
B32 - LAYERED PRODUCTS
Information
Patent Grant
Buffer component and pressing device
Patent number
11,312,121
Issue date
Apr 26, 2022
HKC CORPORATION LIMITED
Guanghui Zhang
B32 - LAYERED PRODUCTS
Patents Applications
last 30 patents
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Patent Application
BUFFER COMPONENT AND PRESSING DEVICE
Publication number
20220212457
Publication date
Jul 7, 2022
HKC Corporation Limited
Guanghui Zhang
B32 - LAYERED PRODUCTS
Information
Patent Application
PUNCHING APPARATUS OF CHIP-ON-FILM AND ASSEMBLY SYSTEM OF DISPLAY A...
Publication number
20210129367
Publication date
May 6, 2021
HKC Corporation Limited
Liang WANG
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Application
BUFFER COMPONENT AND PRESSING DEVICE
Publication number
20190389192
Publication date
Dec 26, 2019
HKC CORPORATION LIMITED
Guanghui Zhang
B32 - LAYERED PRODUCTS