KZ

Kai ZHANG

WC Weihai Hualing Opto-Electronics Co.: 2 patents #4 of 20Top 20%
📍 Shandong, CN: #587 of 2,138 inventorsTop 30%
Overall (All Time): #1,755,697 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11946739 Thickness detection device, method and system Yonghui Lin, Xiaofeng SUN, Rongxin SONG, Tao Qu 2024-04-02
11741772 Detection method, detection apparatus and detection process Wuchang QI, Xiaofeng SUN, Li Jiang 2023-08-29