KL

Kai Liu

ZC Zhejiang Dahua Technology Co.: 1 patents #1 of 9Top 15%
Overall (2019): #393,756 of 560,194Top 75%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10495860 Zoom lens system Feng Wang, Hongxing Ding, Xingming Zhang, Qian Zhang 2019-12-03