Inventor · disambiguated record
Ernesto Rafael Fonseca
Also filed as: FONSECA ERNESTO · FONSECA ERNESTO RAFAEL
3 granted patents·10 citations·filing 2013–2015
56Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0178US9127544B2Fluid injection in light tight oil reservoirsSHELL OIL CO·Filed 2013·Granted Sep 8, 2015·10 cites·13 claims
- 0239US10316636B2Method of treating a subterranean formation with a mortar slurry designed to form a permearle mortarSHELL OIL CO·Filed 2013·Granted Jun 11, 2019·0 cites·13 claims
- 0336US9873830B2Proppant for fracking fluidHOOWAKI LLC·Filed 2015·Granted Jan 23, 2018·0 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →