Inventor · disambiguated record
Jialin Tian
Also filed as: TIAN JIALIN
17 granted patents·9 citations·filing 2012–2025
86Inventor score
Technology areasE21B
Top patents by PatentIndex Score
17 records- 0190US11834928B1Drill string rotation controller for directional drillingUNIV SOUTHWEST PETROLEUM·Filed 2022·Granted Dec 5, 2023·4 cites·11 claims
- 0287US11828149B1Fracking tool with electromagnetic intelligent control sliding sleeveUNIV SOUTHWEST PETROLEUM·Filed 2023·Granted Nov 28, 2023·3 cites·13 claims
- 0380US12326084B1Intelligent directional device for full rotation of drill stringUNIV SOUTHWEST PETROLEUM·Filed 2023·Granted Jun 10, 2025·2 cites·4 claims
- 0450US12435569B2Directional well hydraulic clutch drill string full rotation controllerUNIV SOUTHWEST PETROLEUM·Filed 2023·Granted Oct 7, 2025·0 cites·20 claims
- 0549US12492603B1Intelligent impact casing reshaping toolUNIV SOUTHWEST PETROLEUM·Filed 2025·Granted Dec 9, 2025·0 cites·20 claims
- 0648US12416224B2Active energy-absorbing shock absorber for perforation combined well testingUNIV SOUTHWEST PETROLEUM·Filed 2024·Granted Sep 16, 2025·0 cites·9 claims
- 0748US11927077B2High-frequency composite impactorUNIV SOUTHWEST PETROLEUM·Filed 2022·Granted Mar 12, 2024·0 cites·16 claims
- 0846US11873689B2Integrated piling tool with continuous drilling and circulation pouringUNIV SOUTHWEST PETROLEUM·Filed 2021·Granted Jan 16, 2024·0 cites·9 claims
- 0946US11542751B2Multi-function drilling toolUNIV SOUTHWEST PETROLEUM·Filed 2021·Granted Jan 3, 2023·0 cites·14 claims
- 1045US11788407B2Downhole signal receiving and transmitting deviceUNIV SOUTHWEST PETROLEUM·Filed 2021·Granted Oct 17, 2023·0 cites·4 claims
- 1144US12180808B2All-metal intelligent control motorUNIV SOUTHWEST PETROLEUM·Filed 2023·Granted Dec 31, 2024·0 cites·18 claims
- 1243US11608731B2Mechanical automatic vertical drilling toolUNIV SOUTHWEST PETROLEUM·Filed 2021·Granted Mar 21, 2023·0 cites·10 claims
- 1340US11542753B2Mechanical rotary steering drilling toolUNIV SOUTHWEST PETROLEUM·Filed 2021·Granted Jan 3, 2023·0 cites·10 claims
- 1438US9828806B2Roller bit for rock breaking by rotary cuttingZHANG LIANG·Filed 2012·Granted Nov 28, 2017·0 cites·2 claims
- 1537US10822881B2Split roller cone and PDC composite drill bitUNIV SOUTHWEST PETROLEUM·Filed 2019·Granted Nov 3, 2020·0 cites·5 claims
- 1637US10329849B2Multi-functional drilling experiment platformUNIV SOUTHWEST PETROLEUM·Filed 2017·Granted Jun 25, 2019·0 cites·7 claims
- 1731US9562398B2Modular cutting-teeth drill bit with controllable drilling specific pressureSICHUAN DEEP & FAST OIL DRILLING TOOLS CO LTD·Filed 2013·Granted Feb 7, 2017·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →