Inventor · disambiguated record
Jay Brockhoff
Also filed as: BROCKHOFF JAY · BROCKHOFF JAY NELSON
4 granted patents·2 pending applications·36 citations·filing 2003–2025
70Inventor score
Technology areasC09K
Top patents by PatentIndex Score
6 records- 0187US7951755B2Emulsified polymer drilling fluid and methods of preparationWU AN-MING·Filed 2007·Granted May 31, 2011·35 cites·17 claims
- 0266US2025277143A1Lubricant blends and methods for improving lubricity of brine-based drilling fluidsSECURE SPECIALTY CHEMICALS CORP·Filed 2025·Application pending·0 cites
- 0365US12325821B2Lubricant blends and methods for improving lubricity of brine-based drilling fluidsSECURE SPECIALTY CHEMICALS CORP·Filed 2023·Granted Jun 10, 2025·0 cites·21 claims
- 0463US8293686B2Emulsified polymer drilling fluid and methods of preparationWU AN-MING·Filed 2011·Granted Oct 23, 2012·1 cites·32 claims
- 0547US9051504B2Emulsified polymer drilling fluid and methods of preparationMARQUIS ALLIANCE ENERGY GROUP INC·Filed 2012·Granted Jun 9, 2015·0 cites·16 claims
- 0632US2004116304A1Emulsified polymer drilling fluid and methods of preparation and use thereofFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →