Assignee
LI SHANJUN
US·14 granted patents·38 citations·filing 2011–2024
Top patents by PatentIndex Score
14 records- 0190US8954280B2Methods and systems for determining formation parameters using a rotating tool equipped with tilted antenna loopsLI SHANJUN·Filed 2011·Granted Feb 10, 2015·9 cites·14 claims
- 0287USD1040611STurntableLI SHANJUN·Filed 2024·Granted Sep 3, 2024·8 cites·1 claims
- 0383US9239402B2Focused array laterolog toolLI SHANJUN·Filed 2012·Granted Jan 19, 2016·6 cites·26 claims
- 0480USD1023650SStorage rackLI SHANJUN·Filed 2024·Granted Apr 23, 2024·5 cites·1 claims
- 0579US10416336B2Method of estimating anisotropic formation resistivity profile using a multi-component induction toolLI SHANJUN·Filed 2012·Granted Sep 17, 2019·5 cites·20 claims
- 0675US11249216B2System and methodology of cross casing resistivity toolLI SHANJUN·Filed 2017·Granted Feb 15, 2022·1 cites·19 claims
- 0769USD1068415SCheese boardLI SHANJUN·Filed 2024·Granted Apr 1, 2025·2 cites·1 claims
- 0868US9547100B2Multi-array laterolog tools and methods with differential voltage measurementsLI SHANJUN·Filed 2011·Granted Jan 17, 2017·2 cites·20 claims
- 0964US11852773B2Instrument structure and measuring method for cross-casing resistivity toolLI SHANJUN·Filed 2022·Granted Dec 26, 2023·0 cites·21 claims
- 1048US10605073B2System and methodology of look ahead and look around LWD toolLI SHANJUN·Filed 2017·Granted Mar 31, 2020·0 cites·23 claims
- 1147US9354349B2Systems and methodology for detecting a conductive structureLI SHANJUN·Filed 2011·Granted May 31, 2016·0 cites·5 claims
- 1246USD1085720SStorage boxLI SHANJUN·Filed 2024·Granted Jul 29, 2025·0 cites·1 claims
- 1345US10175378B2System and method of focusing an array laterologLI SHANJUN·Filed 2012·Granted Jan 8, 2019·0 cites·34 claims
- 1443US10302797B2System and method to improve accuracy of galvanic tool measurementsLI SHANJUN·Filed 2012·Granted May 28, 2019·0 cites·14 claims
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