QD

Qunjie Du

CP China University Of Petroleum—Beijing: 2 patents #15 of 81Top 20%
Overall (2019): #129,991 of 560,194Top 25%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10274634 Nuclear magnetic resonance logging instrument probe with double-layered magnets and antenna excitation method Lizhi Xiao, Guangzhi Liao, Xin Li, Sihui Luo 2019-04-30
10254434 Nuclear magnetic resonance logging instrument probe with multi-layered magnet and antenna excitation method Lizhi Xiao, Guangzhi Liao, Sihui Luo 2019-04-09