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Xiaosong Xia

LL Lenovo (Beijing) Limited: 2 patents #20 of 232Top 9%
Overall (2018): #89,673 of 503,207Top 20%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9952631 Connecting device and electronic apparatus Zhifeng Xin 2018-04-24
9880585 Electronic device Zhifeng Xin 2018-01-30