For the Inventor, By the Inventor

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Shanghai, China

Metapwr Electronics Co., Ltd.

USPTO Granted Patents = 5

Forward Citations = 0

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3 inventors (with patents filed for the assignee):

Jianhong Zeng (4 out of 86 patents)

Yayu Li (1 out of 4 patents)

Xiangfei Kang (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 12738837 - Power conversion device and magnetic assembly (2026-09-15),

2. 12719359 - Power conversion device (2026-08-25),

3. 12620884 - Current sampling circuit (2026-05-05),

4. 12542484 - Power supply architecture of two-stage voltage reduction series structure and power module using the same (2026-02-03),

5. 12542232 - Magnetic apparatus with sheet-shaped pin assemblies, power module, and method of making (2026-02-03),

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USPTO Data Jan 1 1976 - Sep 15 2026

5 Patents

#450 in Shanghai

#5,184 in China

Shanghai, China

Metapwr Electronics Co., Ltd.

Forward Citations = 0

3 inventors:

Jianhong Zeng (4 out of 86 patents)

Yayu Li (1 out of 4 patents)

Xiangfei Kang (1 out of 1 patent)

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