HJ

Huifeng Jin

AC Advanced New Technologies Co.: 2 patents #1 of 55Top 2%
HC Hangzhou Hikvision Digital Technology Co.: 2 patents #4 of 56Top 8%
Overall (2024): #51,703 of 561,600Top 10%
4
Patents 2024

Issued Patents 2024

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D1050224 Surveillance camera 2024-11-05
12045802 Method and apparatus for information exchange Lingnan Shen, Ge Chen, Yanghui Liu 2024-07-23
D1026064 Surveillance camera 2024-05-07
11954190 Method and apparatus for security verification based on biometric feature Yanghui Liu, Chao Xiu, Liyun Dong, Weijie Xiao 2024-04-09