JZ

Jieran Zhu

CC China Petroleum & Chemical: 1 patents #836 of 1,719Top 50%
SC Sinopec Petroleum Engineering Technology Service Co.: 1 patents #7 of 43Top 20%
📍 Shandong, CN: #981 of 2,138 inventorsTop 50%
Overall (All Time): #2,397,344 of 4,157,543Top 60%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12252986 Steerable drilling device Qingming Ma, Ningning YANG, Guangquan Li, Yufeng Li, Nan-Chun Lin +3 more 2025-03-18