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Congchao Chen

SC Shenzhen Lianda Technology Industrial Co.: 3 patents #2 of 2Top 100%
Overall (2018): #79,603 of 503,207Top 20%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D828054 Pillow Congyu Chen 2018-09-11
D821115 Pillow Congyu Chen 2018-06-26
D812931 Pillow Congyu Chen 2018-03-20