Inventor · disambiguated record
Karl Erik Thoresen
Also filed as: THORESEN KARL ERIK
2 granted patents·0 citations·filing 2017–2018
22Inventor score
Technology areasE21B
Files withNAT OILWELL VARCO NORWAY AS2
Top patents by PatentIndex Score
2 records- 0145US11286735B2System and method for calibration of hydraulic models by surface string weightNAT OILWELL VARCO NORWAY AS·Filed 2018·Granted Mar 29, 2022·0 cites·15 claims
- 0236US11293242B2Systems and methods for managing fluid pressure in a borehole during drilling operationsNAT OILWELL VARCO NORWAY AS·Filed 2017·Granted Apr 5, 2022·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →