Inventor · disambiguated record
Qunjie Du
Also filed as: DU QUNJIE
3 granted patents·1 citations·filing 2016–2016
46Inventor score
Files withUNIV CHINA PETROLEUM BEIJING3
Top patents by PatentIndex Score
3 records- 0169US10254434B2Nuclear magnetic resonance logging instrument probe with multi-layered magnet and antenna excitation methodUNIV CHINA PETROLEUM BEIJING·Filed 2016·Granted Apr 9, 2019·1 cites·14 claims
- 0247US10151808B2Multi-detecting depth nuclear magnetic resonance logging tool and probe, and antenna excitation methodUNIV CHINA PETROLEUM BEIJING·Filed 2016·Granted Dec 11, 2018·0 cites·9 claims
- 0337US10274634B2Nuclear magnetic resonance logging instrument probe with double-layered magnets and antenna excitation methodUNIV CHINA PETROLEUM BEIJING·Filed 2016·Granted Apr 30, 2019·0 cites·8 claims
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