QL

Qing Luo

CC China Petroleum & Chemical: 1 patents #81 of 344Top 25%
📍 Puyang, CN: #2 of 5 inventorsTop 40%
Overall (2024): #306,708 of 561,600Top 55%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12174330 Downhole electromagnetic logging instrument Qingsheng Zhang, Fei Xu, Hua Huang, Cheng Zhang, Wenchang Zhang +2 more 2024-12-24