Inventor · disambiguated record
Gianna A. Pietrangeli
Also filed as: PIETRANGELI GIANNA A · Pietrangeli Gianna
3 granted patents·2 pending applications·18 citations·filing 2013–2018
64Inventor score
Top patents by PatentIndex Score
5 records- 0191US10294764B2Methods and compositions for use in oil and/or gas wellsFLOTEK CHEMISTRY LLC·Filed 2017·Granted May 21, 2019·14 cites·31 claims
- 0281US10184329B2Microemulsions, mesophase surfactant and micellar solutions, and in situ-formed fluids formulated with high density brineBAKER HUGHES INC·Filed 2015·Granted Jan 22, 2019·3 cites·13 claims
- 0366US9475980B2Microemulsion and nanoemulsion breaker fluids with organic peroxidesBAKER HUGHES INC·Filed 2013·Granted Oct 25, 2016·1 cites·15 claims
- 0457US2018155601A1Fluid formulations for cleaning oil-based or synthetic oil-based mud filter cakesBAKER HUGHES INC·Filed 2018·Application pending·0 cites
- 0554US2015087563A1Fluid formulations for cleaning oil-based or synthetic oil-based mud filter cakesBAKER HUGHES INC·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →