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Yonghui Yuan

SC Shenzhen Dongzheng Optical Technology Co.: 1 patents #3 of 9Top 35%
Overall (2023): #35,594 of 537,848Top 7%
4
Patents 2023

Issued Patents 2023

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D1002703 Camera lens Yi Xu, Zhiquan Yang, Jieming Li, Sufan Peng 2023-10-24
D995611 Camera lens Qi Hong, Songjian Yao 2023-08-15
D985658 Camera lens Qi Hong, Songjian Yao, Bin Zhang 2023-05-09
D982064 Camera lens Yi Xu, Zhiquan Yang, Jieming Li, Sufan Peng 2023-03-28