XQ

Xiaofei Qin

CO China National Offshore Oil: 1 patents #9 of 21Top 45%
CL China Oilfield Services Limited: 1 patents #9 of 25Top 40%
📍 Virginia Beach, VA: #40 of 112 inventorsTop 40%
🗺 Virginia: #1,344 of 4,385 inventorsTop 35%
Overall (2024): #217,211 of 561,600Top 40%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11905829 Integrated logging instrument for coring and sampling Tao-Cheng Lu, Yongren Feng, Changgui XU, Zhibin Tian, Minggao Zhou +5 more 2024-02-20