Inventor · disambiguated record
Do Seo Park
Also filed as: PARK DO SEO
11 granted patents·1 pending application·16 citations·filing 2013–2022
83Inventor score
Files withPARK DO SEO6Premier Coil Solutions2BAKER HUGHES OILFIELD OPERATIONS LLC1HE ZHI YONG1LOH YUH1
Top patents by PatentIndex Score
12 records- 0181US8820399B2Modular coiled tubing unitPremier Coil Solutions·Filed 2013·Granted Sep 2, 2014·10 cites·20 claims
- 0277US11105165B2Downhole device including a fluid propulsion systemHE ZHI YONG·Filed 2019·Granted Aug 31, 2021·2 cites·20 claims
- 0368US12173802B2Anti-rotation fluid injection dartBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2022·Granted Dec 24, 2024·0 cites·8 claims
- 0467US10662737B2Fluid injection valveLOH YUH·Filed 2018·Granted May 26, 2020·1 cites·14 claims
- 0565US10954724B2Axial and rotational alignment system and methodPARK DO SEO·Filed 2018·Granted Mar 23, 2021·1 cites·18 claims
- 0658US11603937B2Anti-rotation fluid injection dartPARK DO SEO·Filed 2020·Granted Mar 14, 2023·0 cites·8 claims
- 0758US9537296B2Cable retainer and methodPARK DO SEO·Filed 2015·Granted Jan 3, 2017·1 cites·10 claims
- 0854US9428973B2Quick-release gripping insert assemblyPremier Coil Solutions·Filed 2014·Granted Aug 30, 2016·1 cites·18 claims
- 0952US10472926B2Pressurized seat check valvePARK DO SEO·Filed 2017·Granted Nov 12, 2019·0 cites·12 claims
- 1047US10760713B2Flexible protector and methodPARK DO SEO·Filed 2018·Granted Sep 1, 2020·0 cites·12 claims
- 1143US9617807B2Chain service indicatorPREMIER COIL SOLUTIONS INC·Filed 2014·Granted Apr 11, 2017·0 cites·10 claims
- 1243US2021108736A1Check valvePARK DO SEO·Filed 2019·Application pending·0 cites
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