Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
SK

Sun Kong

CO China National Offshore Oil: 1 patents #5 of 20Top 25%
CL China Oilfield Services Limited: 1 patents #8 of 27Top 30%
Overall (2025): #203,844 of 469,880Top 45%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12188919 Method and system for measuring composition and property of formation fluid Youxiang Zuo, Yongren Feng, Tao-Cheng Lu, Yang Shen, Xiaofei Qin +4 more 2025-01-07