Inventor · disambiguated record
David J. Szabo
Also filed as: SZABO DAVID J
3 granted patents·7 citations·filing 2020–2022
63Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0185US11655696B1System for enhanced oil recovery with solvent recycling using liquid phase propane and butaneGOULD THOMAS·Filed 2021·Granted May 23, 2023·3 cites·6 claims
- 0285US11624271B1Method for enhancing oil recovery from groups of wellsGOULD THOMAS·Filed 2022·Granted Apr 11, 2023·2 cites·6 claims
- 0377US11280170B2Method and system for enhanced oil recovery using pumped liquid phase propane and liquid phase butane in an adjustable ratioOIL TECH GROUP LLC·Filed 2020·Granted Mar 22, 2022·2 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →