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Yonghui Yuan

SC Shenzhen Dongzheng Optical Technology Co.: 4 patents #1 of 11Top 10%
Overall (All Time): #672,819 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
D1057003 Lens adapter Yi Xu, Zhiquan Yang, Jieming Li, Sufan Peng 2025-01-07
D1053933 Expander Baizhi Guo, Zewei Yu, Bin Zhang 2024-12-10
D1013759 Camera lens Yi Xu, Zhiquan Yang, Jieming Li, Sufan Peng 2024-02-06
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