Inventor · disambiguated record
Ronald Pettapiece
Also filed as: PETTAPIECE RONALD
5 granted patents·19 citations·filing 2013–2019
76Inventor score
Top patents by PatentIndex Score
5 records- 0189US10138723B2Autodrilling system for control of operation of a hydraulic drilling rigENSIGN DRILLING INC·Filed 2017·Granted Nov 27, 2018·7 cites·22 claims
- 0282US10415368B2Autodrilling system for control of operation of a hydraulic drilling rigENSIGN DRILLING INC·Filed 2018·Granted Sep 17, 2019·3 cites·20 claims
- 0379US9726003B2Systems and methods for automatic drilling of wellboresENSIGN DRILLING INC·Filed 2013·Granted Aug 8, 2017·6 cites·7 claims
- 0478US10519725B2Hydraulic multi-displacement hoisting cylinder systemENSIGN DRILLING INC·Filed 2019·Granted Dec 31, 2019·2 cites·22 claims
- 0556US10246951B2Hydraulic multi-displacement hoisting cylinder systemENSIGN DRILLING PARTNERSHIP·Filed 2015·Granted Apr 2, 2019·1 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →