Inventor · disambiguated record
Paul David Busengdal
Also filed as: BUSENGDAL PAUL DAVID
3 granted patents·0 citations·filing 2015–2022
39Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0139US12352137B2Liner hanger running toolNAT OILWELL VARCO NORWAY AS·Filed 2022·Granted Jul 8, 2025·0 cites·23 claims
- 0232US12392220B2Valve and method for multi-stage well stimulationGRANT PRIDECO INC·Filed 2020·Granted Aug 19, 2025·0 cites·14 claims
- 0331US10151189B2Single trip—through drill pipe proppant fracturing method for multiple cemented-in frac sleevesDRECO ENERGY SERVICES ULC·Filed 2015·Granted Dec 11, 2018·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →