SJ

Sang Jia

CP China National Petroleum: 1 patents #97 of 316Top 35%
Overall (All Time): #2,501,713 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11994410 Calibration and verification system and method for directional sensor Zhuoran Meng, Jun Zhu, Fei Wang, Shuyun Cheng, Yao Wu +7 more 2024-05-28