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Fujian, CN
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Patents Grants
last 30 patents
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Patent Grant
Data transmission device
Patent number
D1068767
Issue date
Apr 1, 2025
Yang Li
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Energy storage device
Patent number
D1043572
Issue date
Sep 24, 2024
XIAMEN AMPACK TECHNOLOGY LIMITED
Dahe Chen
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Energy storage power supply
Patent number
D1043554
Issue date
Sep 24, 2024
Dahe Chen
D13 - Equipment for production, distribution, or transformation of energy