Inventor · disambiguated record
Yonghai Gao
Also filed as: GAO YONGHAI
10 granted patents·1 pending application·119 citations·filing 2016–2024
86Inventor score
Files withUNIV CHINA PETROLEUM EAST CHINA9CRRC NANJING PUZHEN CO LTD1GUANGDONG TCL INTELLIGENT HEATING & VENTILATING EQUIPMENT CO LTD1
Top patents by PatentIndex Score
11 records- 0197US9598936B1Apparatus and method for monitoring hydrate decomposition area under different drilling and production processesUNIV CHINA PETROLEUM EAST CHINA·Filed 2016·Granted Mar 21, 2017·67 cites·9 claims
- 0294US11203922B1Method 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
- 0391US9631454B1Wellbore pressure control system and method for offshore well cementation stagesUNIV CHINA PETROLEUM EAST CHINA·Filed 2016·Granted Apr 25, 2017·14 cites·11 claims
- 0490US10267129B1Homocentric squares-shaped well structure for marine hydrate reserve recovery utilizing geothermal heat and method thereofUNIV CHINA PETROLEUM EAST CHINA·Filed 2018·Granted Apr 23, 2019·12 cites·12 claims
- 0569US9631450B2Surface layer conductor running tool for deep-water well drillingUNIV CHINA PETROLEUM EAST CHINA·Filed 2016·Granted Apr 25, 2017·2 cites·8 claims
- 0660US12071849B2Device 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
- 0755US12331602B2Well-killing system for ultra-deep well drilling with co-existence of overflow and lost circulation and operation method thereofUNIV CHINA PETROLEUM EAST CHINA·Filed 2024·Granted Jun 17, 2025·0 cites·6 claims
- 0852US12078054B2Experimental 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
- 0951US12221139B2Box underframe end structure of railway vehicleCRRC NANJING PUZHEN CO LTD·Filed 2020·Granted Feb 11, 2025·0 cites·17 claims
- 1050US2024183181A1Swimming pool temperature adjustment equipmentGUANGDONG TCL INTELLIGENT HEATING & VENTILATING EQUIPMENT CO LTD·Filed 2021·Application pending·0 cites
- 1142US11773709B1Drilling 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
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →