PJ

Ping Jin

HC Hangzhou Hikvision Digital Technology Co.: 1 patents #9 of 46Top 20%
Overall (2023): #118,417 of 537,848Top 25%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11586673 Data writing and reading method and apparatus, and cloud storage system Qiqian Lin 2023-02-21
11547980 Kaolin-based water purifying material, preparation method and use thereof Meng Zhang, Xiuxiu Zhou, Bing Feng, Yan Liu, Zugen LIU +2 more 2023-01-10