CJ

Changqing Ji

DU Dalian University: 2 patents #1 of 32Top 4%
CC China Petroleum & Chemical: 1 patents #836 of 1,719Top 50%
RS Research Institute Of Petroleum Processing, Sinopec: 1 patents #202 of 456Top 45%
📍 Dalian, CN: #111 of 656 inventorsTop 20%
Overall (All Time): #1,324,049 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12262290 Building stress balance monitoring system of passive sensor network Zumin Wang, Zupeng Zheng, Jing Qin 2025-03-25
11811868 Node data transmission method Zumin Wang, Leyu Liu, Zupeng Zheng, Jing Qin 2023-11-07
8475650 Pre-passivation process for a continuous reforming apparatus, and passivation process for a continuous reforming apparatus during the initial reaction Jieguang Wang, Aizeng Ma, Jianqiang Ren, Xinkuan Zhang, Hengfang Chen +1 more 2013-07-02