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Renyou Liu

📍 Dongguan, CN: #163 of 426 inventorsTop 40%
Overall (2020): #304,525 of 565,922Top 55%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10690175 Pressure balancing device and sucker using the same — 2020-06-23