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Zhiyan Wang
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Shenzhen, CN
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last 30 patents
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Patent Grant
Portable power station
Patent number
D883206
Issue date
May 5, 2020
JACKERY INC
Wei Bai
D13 - Equipment for production, distribution, or transformation of energy
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Patent Grant
Portable power supply
Patent number
D874398
Issue date
Feb 4, 2020
SHENZHEN HELLO TECH ENERGY CO., LTD.
Zhongwei Sun
D13 - Equipment for production, distribution, or transformation of energy