Inventor · disambiguated record
John William Varner
Also filed as: VARNER JOHN · VARNER JOHN W · VARNER JOHN WILLIAM
3 granted patents·1 pending application·2 citations·filing 2018–2023
50Inventor score
Files withHALLIBURTON ENERGY SERVICES INC4
Top patents by PatentIndex Score
4 records- 0179US12036610B2Mold for downhole tool or component thereofHALLIBURTON ENERGY SERVICES INC·Filed 2018·Granted Jul 16, 2024·2 cites·20 claims
- 0253US12352110B2Drill bit cutter with stress reducing featuresHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Jul 8, 2025·0 cites·15 claims
- 0344US2023407709A1Drill Bit Cutter Pocket With Stress Reducing FeaturesHALLIBURTON ENERGY SERVICES INC·Filed 2023·Application pending·0 cites
- 0443US11280136B2Rolling depth of cut controller with clamshell retainer and solid diamond rolling elementHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Mar 22, 2022·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →