KS

Kai Sun

CM China Banknote Printing And Minting: 1 patents #1 of 4Top 25%
ZC Zhongchao Special Security Technology Co.: 1 patents #1 of 4Top 25%
📍 Beijing, NJ: #62 of 89 inventorsTop 70%
Overall (2024): #390,494 of 561,600Top 70%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11981157 Optical anti-counterfeiting element and optical anti-counterfeiting product using the same Baoli Zhang, Jun Zhu, Xiaoli Wang 2024-05-14