Inventor · disambiguated record
Lewis Facca
Also filed as: FACCA LEWIS · FACCA LEWIS R
3 granted patents·9 citations·filing 2015–2017
59Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0179US10648287B2Actuable downhole tools for attachment to tubular stringsDRECO ENERGY SERVICES ULC·Filed 2017·Granted May 12, 2020·5 cites·19 claims
- 0274US10669830B2Apparatus, systems and methods for multi-stage stimulationNAT OILWELL VARCO LP·Filed 2016·Granted Jun 2, 2020·4 cites·19 claims
- 0330US10323482B2Flow-actuated pressure equalization valve and method of useDRECO ENERGY SERVICES ULC·Filed 2015·Granted Jun 18, 2019·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →