ZS

Zhifeng Sun

CO China National Offshore Oil: 1 patents #5 of 20Top 25%
CL China Oilfield Services Limited: 1 patents #8 of 27Top 30%
📍 Laishui, WA: #3 of 4 inventorsTop 75%
Overall (2025): #149,765 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12320942 Sensor module, sensor assembly and acoustic logging tool Jie Li, Xien Liu, Ao Qiu, Yong Zhang, Kaixuan PENG 2025-06-03