QZ

Qihui Zhen

Overall (2024): #70,291 of 561,600Top 15%
3
Patents 2024

Issued Patents 2024

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12105245 Ground receiving front-end compensation system for intelligent guide drilling borehole-ground electromagnetic transmission Qingyun Di, Yuliang Wang, Quanmin Yang 2024-10-01
12000272 Ground transmitting system and method for electromagnetic transmission between well and ground for intelligent drill guiding Qingyun Di, Yuliang Wang, Quanmin Yang 2024-06-04
11914092 Inductive magnetic sensor and electromagnetic prospecting equipment Qingyun Di, Yuliang Wang, Zhiyao Liu, Quanmin Yang 2024-02-27