Inventor · disambiguated record
Xiaohui Sun
Also filed as: SUN XIAOHUI
15 granted patents·2 pending applications·40 citations·filing 2014–2025
87Inventor score
Files withUNIV CHINA PETROLEUM EAST CHINA9Baidu online network technology beijing co ltd2ZHEJIANG DAHUA TECHNOLOGY CO2GUANGDONG JINGRONG TECH HOLDINGS CO LTD1MICROSOFT TECHNOLOGY LICENSING LLC1
Top patents by PatentIndex Score
17 records- 0194US11203922B1Method and equipment for optimizing hydraulic parameters of deepwater managed pressure drilling in real timeUNIV CHINA PETROLEUM EAST CHINA·Filed 2021·Granted Dec 21, 2021·24 cites·8 claims
- 0289US9631444B1Kick information identification apparatus and method assisted for wellbore pressure control during horizontal drillingUNIV CHINA PETROLEUM EAST CHINA·Filed 2016·Granted Apr 25, 2017·9 cites·12 claims
- 0383US11514680B2Methods and systems for traffic monitoringZHEJIANG DAHUA TECHNOLOGY CO·Filed 2020·Granted Nov 29, 2022·2 cites·17 claims
- 0475US9744270B2Nanocrystalline cellulose hydrogels for inhibition of bacterial adhesionUNIV ALBERTA·Filed 2014·Granted Aug 29, 2017·3 cites·18 claims
- 0572US11002126B2Active control method and control device for wellbore pressure in the open-cycle drilling of marine natural gas hydratesUNIV CHINA PETROLEUM EAST CHINA·Filed 2020·Granted May 11, 2021·1 cites·10 claims
- 0666US10803851B2Method and apparatus for processing speech splicing and synthesis, computer device and readable mediumBaidu online network technology beijing co ltd·Filed 2018·Granted Oct 13, 2020·1 cites·20 claims
- 0764US12110449B1Bio-enzyme degradable temporary plugging material and preparation method and application thereofUNIV CHINA PETROLEUM EAST CHINA·Filed 2023·Granted Oct 8, 2024·0 cites·5 claims
- 0860US12071849B2Device and method for simulating gas intrusion and bullheading in wellbore under different inclinationsUNIV CHINA PETROLEUM EAST CHINA·Filed 2024·Granted Aug 27, 2024·0 cites·8 claims
- 0956US12480371B1Device and method for rapidly regulating downhole pressure after kick in deepwater shallow open-circuit drillingUNIV CHINA PETROLEUM EAST CHINA·Filed 2025·Granted Nov 25, 2025·0 cites·6 claims
- 1052US12078054B2Experimental device and method for co-existence of overflow and lost circulation in fractured formation during drilling of deviated wellUNIV CHINA PETROLEUM EAST CHINA·Filed 2024·Granted Sep 3, 2024·0 cites·1 claims
- 1152US2020104340A1A/b testing using quantile metricsMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2018·Application pending·0 cites
- 1246US12000245B2Apparatus for preventing and controlling secondary generation of hydrates in wellbore during depressurization exploitation of offshore natural gas hydrates and prevention and control methodUNIV CHINA PETROLEUM EAST CHINA·Filed 2023·Granted Jun 4, 2024·0 cites·8 claims
- 1346US2020281433A1Drainage control device and cleaning robotGUANGDONG JINGRONG TECH HOLDINGS CO LTD·Filed 2019·Application pending·0 cites
- 1445US10681257B2Methods and systems for traffic monitoringZHEJIANG DAHUA TECHNOLOGY CO·Filed 2016·Granted Jun 9, 2020·0 cites·14 claims
- 1542US11773709B1Drilling well underground kick processing method and device with self-feedback adjustmentUNIV CHINA PETROLEUM EAST CHINA·Filed 2022·Granted Oct 3, 2023·0 cites·6 claims
- 1642US10825444B2Speech synthesis method and apparatus, computer device and readable mediumBaidu online network technology beijing co ltd·Filed 2018·Granted Nov 3, 2020·0 cites·6 claims
- 1733USD1103355SHumidifier filter padSUN XIAOHUI·Filed 2024·Granted Nov 25, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →