Inventor · disambiguated record
Brian Ligertwood
Also filed as: LIGERTWOOD BRIAN · LIGERTWOOD BRIAN NEIL
2 granted patents·3 pending applications·8 citations·filing 2016–2024
49Inventor score
Technology areasE21B
Top patents by PatentIndex Score
5 records- 0186US10643322B2Shaker imaging and analysisMI LLC·Filed 2016·Granted May 5, 2020·8 cites·19 claims
- 0262US2024416364A1Centrifuge systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2024·Application pending·0 cites
- 0349US12070758B2Centrifuge system with a measurement region of a diverter fluid circuitMI LLC·Filed 2019·Granted Aug 27, 2024·0 cites·14 claims
- 0445US2025235907A1Cleaning system for a fluid testing systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2024·Application pending·0 cites
- 0543US2025052705A1Nmr characterization of modified drilling fluidsSCHLUMBERGER TECHNOLOGY CORP·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →