Inventor · disambiguated record
Marc Ernest Willerth
Also filed as: WILLERTH MARC · WILLERTH MARC ERNEST
10 granted patents·3 pending applications·6 citations·filing 2017–2025
82Inventor score
Top patents by PatentIndex Score
13 records- 0179US11421525B2System and method of drilling a wellbore to a targetMagnetic Variation Services LLC·Filed 2018·Granted Aug 23, 2022·2 cites·22 claims
- 0277US11473420B2Method of drilling a wellbore to a targetMagnetic Variation Services LLC·Filed 2017·Granted Oct 18, 2022·2 cites·26 claims
- 0375US2025320807A1Geosteering methods and systems for improved drilling performanceMagnetic Variation Services LLC·Filed 2025·Application pending·0 cites
- 0473US2025230743A1Adaptive quality control for monitoring wellbore drillingMagnetic Variation Services LLC·Filed 2025·Application pending·0 cites
- 0572US12492616B2Systems and methods for downhole power generationHELMERICH & PAYNE TECH LLC·Filed 2023·Granted Dec 9, 2025·0 cites·20 claims
- 0672US12270294B2Adaptive quality control for monitoring wellbore drillingMagnetic Variation Services LLC·Filed 2022·Granted Apr 8, 2025·0 cites·24 claims
- 0770US12410700B2Method of drilling a wellbore to a targetMagnetic Variation Services LLC·Filed 2022·Granted Sep 9, 2025·0 cites·24 claims
- 0870US12392235B2System and method of drilling a wellbore to a targetMagnetic Variation Services LLC·Filed 2022·Granted Aug 19, 2025·0 cites·12 claims
- 0969US11306581B2Adaptive quality control for monitoring wellbore drillingMagnetic Variation Services LLC·Filed 2018·Granted Apr 19, 2022·1 cites·40 claims
- 1065US10591636B2Method for improving survey measurement density along a boreholeSCIENT DRILLING INT INC·Filed 2017·Granted Mar 17, 2020·1 cites·14 claims
- 1162US11378716B2Method for altering locations of survey measurements along a borehole so as to increase measurement densitySCIENT DRILLING INT INC·Filed 2020·Granted Jul 5, 2022·0 cites·16 claims
- 1253US12359551B2Geosteering methods and systems for improved drilling performanceMagnetic Variation Services LLC·Filed 2020·Granted Jul 15, 2025·0 cites·17 claims
- 1349US2024328308A1Well log predictive systems and methods for drillingHELMERICH & PAYNE TECH LLC·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →