QC

Qilin Chen

ZC Zhejiang Dahua Technology Co.: 1 patents #27 of 95Top 30%
Overall (2024): #126,565 of 561,600Top 25%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1020258 Electric toothbrush Liwei Cai 2024-04-02
11860516 Surveillance device Liyun Zheng, Hui Zhan, Wenji Li, Dong Ye 2024-01-02