Inventor · disambiguated record
Brett Guillory
Also filed as: GUILLORY BRETT · GUILLORY BRETT W · GUILLORY BRETT WAYNE
4 granted patents·139 citations·filing 2001–2020
78Inventor score
Technology areasE21B
Top patents by PatentIndex Score
4 records- 0188US6578638B2Drillable inflatable packer & methods of useWEATHERFORD LAMB·Filed 2001·Granted Jun 17, 2003·104 cites·24 claims
- 0278US11713640B2Spiral backup ring containment for packer assembliesHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Aug 1, 2023·2 cites·20 claims
- 0349US6691776B2Downhole tool retention apparatusWEATHERFORD INTERNATIONAL INC·Filed 2001·Granted Feb 17, 2004·19 cites·13 claims
- 0444US6554076B2Hydraulically activated selective circulating/reverse circulating packer assemblyWEATHERFORD LAMB·Filed 2001·Granted Apr 29, 2003·14 cites·44 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →