Inventor · disambiguated record
Haoyu Sun
Also filed as: SUN HAOYU
3 granted patents·0 citations·filing 2020–2020
38Inventor score
Files withCHINA PETROLEUM & CHEM CORP1SINOPEC PETROLEUM ENGINEERING TECH SERVICE CO LTD1UNIV SCIENCE & TECHNOLOGY CHINA1
Top patents by PatentIndex Score
3 records- 0154US12398454B2Fixed-position defect doping method for micro-nanostructure, and NV center sensorUNIV SCIENCE & TECHNOLOGY CHINA·Filed 2020·Granted Aug 26, 2025·0 cites·9 claims
- 0231US11946334B2Flow splitting device for gas reverse circulation drillingCHINA PETROLEUM & CHEM CORP·Filed 2020·Granted Apr 2, 2024·0 cites·15 claims
- 0324US12049792B2Double-channel fluid injection apparatusSINOPEC PETROLEUM ENGINEERING TECH SERVICE CO LTD·Filed 2020·Granted Jul 30, 2024·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →