Inventor · disambiguated record
Stuart Dubberley
Also filed as: DUBBERLEY STUART
1 granted patent·5 pending applications·0 citations·filing 2013–2025
14Inventor score
Technology areasC09K
Files withMARQUIS ALLIANCE ENERGY GROUP INC2SECURE ENERGY DRILLING SERVICES INC2SECURE SPECIALTY CHEMICALS CORP2
Top patents by PatentIndex Score
6 records- 0166US2025277143A1Lubricant blends and methods for improving lubricity of brine-based drilling fluidsSECURE SPECIALTY CHEMICALS CORP·Filed 2025·Application pending·0 cites
- 0265US12325821B2Lubricant blends and methods for improving lubricity of brine-based drilling fluidsSECURE SPECIALTY CHEMICALS CORP·Filed 2023·Granted Jun 10, 2025·0 cites·21 claims
- 0332US2014148368A1Drilling fluids and drilling fluid additives for treatment of bitumen in wellbore cuttingsMARQUIS ALLIANCE ENERGY GROUP INC·Filed 2013·Application pending·0 cites
- 0429US2015267102A1Drilling fluids and drilling fluid additives for treatment of bitumen in wellbore cuttingsMARQUIS ALLIANCE ENERGY GROUP INC·Filed 2015·Application pending·0 cites
- 0524US2019169480A1Aqueous drilling fluid for reducing bitumen accretionSECURE ENERGY DRILLING SERVICES INC·Filed 2018·Application pending·0 cites
- 0619US2017275516A1Rheology modifiers comprising dicarboxylic acid and methods of use thereofSECURE ENERGY (DRILLING SERVICES) INC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →