Inventor · disambiguated record
Shanjun Li
Also filed as: LI SHANJUN
30 granted patents·1 pending application·136 citations·filing 1983–2024
95Inventor score
Files withLI SHANJUN14BITTAR MICHAEL S6HALLIBURTON ENERGY SERVICES INC2NIE XIAOCHUN1SAN MARTIN LUIS EMILIO1
Top patents by PatentIndex Score
31 records- 0196US8749243B2Real time determination of casing location and distance with tilted antenna measurementBITTAR MICHAEL S·Filed 2011·Granted Jun 10, 2014·30 cites·20 claims
- 0294US8844648B2System and method for EM ranging in oil-based mudBITTAR MICHAEL S·Filed 2011·Granted Sep 30, 2014·23 cites·22 claims
- 0390US9081114B2Multi-array laterolog tools and methods with split monitor electrodesNIE XIAOCHUN·Filed 2012·Granted Jul 14, 2015·10 cites·20 claims
- 0490US8954280B2Methods 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
- 0589US9753175B2Methods and systems for determining formation parameters using a rotating tool equipped with tilted antenna loopsHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Sep 5, 2017·4 cites·20 claims
- 0688US9002649B2Efficient inversion systems and methods for directionally-sensitive resistivity logging toolsBITTAR MICHAEL S·Filed 2010·Granted Apr 7, 2015·9 cites·23 claims
- 0787USD1040611STurntableLI SHANJUN·Filed 2024·Granted Sep 3, 2024·8 cites·1 claims
- 0883US9239402B2Focused array laterolog toolLI SHANJUN·Filed 2012·Granted Jan 19, 2016·6 cites·26 claims
- 0980USD1023650SStorage rackLI SHANJUN·Filed 2024·Granted Apr 23, 2024·5 cites·1 claims
- 1080US9791586B2Processing and geosteering with a rotating toolBITTAR MICHAEL S·Filed 2010·Granted Oct 17, 2017·5 cites·37 claims
- 1179US10416336B2Method of estimating anisotropic formation resistivity profile using a multi-component induction toolLI SHANJUN·Filed 2012·Granted Sep 17, 2019·5 cites·20 claims
- 1275US11249216B2System and methodology of cross casing resistivity toolLI SHANJUN·Filed 2017·Granted Feb 15, 2022·1 cites·19 claims
- 1372US9529113B2Method and apparatus for downhole measurement toolsBITTAR MICHAEL S·Filed 2010·Granted Dec 27, 2016·3 cites·40 claims
- 1470US9684091B2Apparatus and method for simultaneously obtaining quantitative measurements of formation resistivity and permittivity in both water and oil based mudWEATHERFORD TECH HOLDINGS LLC·Filed 2016·Granted Jun 20, 2017·1 cites·21 claims
- 1570US9115569B2Real-time casing detection using tilted and crossed antenna measurementTANG YUMEI·Filed 2012·Granted Aug 25, 2015·3 cites·20 claims
- 1670US4745194AUltraviolet light absorbers having two different chromophors in the same moleculeUS ENERGY·Filed 1983·Granted May 17, 1988·6 cites·2 claims
- 1769USD1068415SCheese boardLI SHANJUN·Filed 2024·Granted Apr 1, 2025·2 cites·1 claims
- 1869US9341735B1Apparatus and method for simultaneously obtaining quantitative measurements of formation resistivity and permittivity in both water and oil based mudWEATHERFORD TECHNOLOGY HOLDINGS LLC·Filed 2014·Granted May 17, 2016·2 cites·20 claims
- 1968US9547100B2Multi-array laterolog tools and methods with differential voltage measurementsLI SHANJUN·Filed 2011·Granted Jan 17, 2017·2 cites·20 claims
- 2068US8947095B2Multi-array laterolog tools and methodsBITTAR MICHAEL S·Filed 2010·Granted Feb 3, 2015·2 cites·20 claims
- 2164US11852773B2Instrument structure and measuring method for cross-casing resistivity toolLI SHANJUN·Filed 2022·Granted Dec 26, 2023·0 cites·21 claims
- 2255US9360584B2Systems and methodology for detecting a conductive structureHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Jun 7, 2016·0 cites·35 claims
- 2348US10605073B2System and methodology of look ahead and look around LWD toolLI SHANJUN·Filed 2017·Granted Mar 31, 2020·0 cites·23 claims
- 2447US9354349B2Systems and methodology for detecting a conductive structureLI SHANJUN·Filed 2011·Granted May 31, 2016·0 cites·5 claims
- 2546USD1085720SStorage boxLI SHANJUN·Filed 2024·Granted Jul 29, 2025·0 cites·1 claims
- 2645US11657796B2Active control method for filtered reference affine projection sign algorithm based on variable step sizeUNIV HARBIN ENG·Filed 2021·Granted May 23, 2023·0 cites·2 claims
- 2745US10175378B2System and method of focusing an array laterologLI SHANJUN·Filed 2012·Granted Jan 8, 2019·0 cites·34 claims
- 2843US10302797B2System and method to improve accuracy of galvanic tool measurementsLI SHANJUN·Filed 2012·Granted May 28, 2019·0 cites·14 claims
- 2940US12219371B2Method and system for networking of spliced building blocks, and spliced building blocks applicable to wireless networkingSHANGHAI BLOKS TECH GROUP CO LTD·Filed 2020·Granted Feb 4, 2025·0 cites·14 claims
- 3040US9851428B2Apparatus and method for temperature independent balancing of a toolSAN MARTIN LUIS EMILIO·Filed 2012·Granted Dec 26, 2017·0 cites·30 claims
- 3137US2024046665A1Method and system for determining complete iconSHANGHAI BLOKS TECH CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →