Inventor · disambiguated record
Hendrik Schalk Le Roux
Also filed as: LE ROUX HENDRIK SCHALK
6 granted patents·4 pending applications·4 citations·filing 2015–2023
69Inventor score
Technology areasE21B
Top patents by PatentIndex Score
10 records- 0165US10370912B2Threaded connection management system and methodNABORS DRILLING TECH USA INC·Filed 2017·Granted Aug 6, 2019·2 cites·18 claims
- 0261US11248422B2System for guiding a tubular during subterranean drilling operationsNABORS DRILLING TECH USA INC·Filed 2019·Granted Feb 15, 2022·1 cites·20 claims
- 0360US10801276B2Elevator link compensator systems and methodsNABORS DRILLING TECH USA INC·Filed 2018·Granted Oct 13, 2020·1 cites·20 claims
- 0459US12209467B2Pivot joint with a rotatable lower portionNABORS DRILLING TECH USA INC·Filed 2023·Granted Jan 28, 2025·0 cites·20 claims
- 0553US11713632B2Torque measuring tool and methodNABORS DRILLING TECH USA INC·Filed 2021·Granted Aug 1, 2023·0 cites·19 claims
- 0639US10927614B2Drill pipe fill-up tool systems and methodsNABORS DRILLING TECH USA INC·Filed 2018·Granted Feb 23, 2021·0 cites·16 claims
- 0734US2018209223A1Rotating stage collarTESCO CORP·Filed 2017·Application pending·0 cites
- 0834US2017314365A1Multi-plug launching system and methodTESCO CORP·Filed 2017·Application pending·0 cites
- 0934US2017037703A1Mud saver valveTESCO CORP·Filed 2015·Application pending·0 cites
- 1029US2017234083A1Engagement features for tubular grappling systemTESCO CORP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →