Ronald Pettapiece

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic multi-displacement hoisting cylinder system
- Patent number 10,519,725
- Issue date Dec 31, 2019
- Ensign Drilling Inc.
- Wayne D. Kipp
- E21 - EARTH DRILLING MINING
Information Patent Grant
Autodrilling system for control of operation of a hydraulic drillin...
- Patent number 10,415,368
- Issue date Sep 17, 2019
- Ensign Drilling Inc.
- Ronald Pettapiece
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulic multi-displacement hoisting cylinder system
- Patent number 10,246,951
- Issue date Apr 2, 2019
- Ensign Drilling Inc.
- Wayne D. Kipp
- E21 - EARTH DRILLING MINING
Information Patent Grant
Autodrilling system for control of operation of a hydraulic drillin...
- Patent number 10,138,723
- Issue date Nov 27, 2018
- Ensign Drilling Inc.
- Ronald Pettapiece
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems and methods for automatic drilling of wellbores
- Patent number 9,726,003
- Issue date Aug 8, 2017
- Ensign Drilling Inc.
- Ronald Pettapiece
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Hydraulic Multi-Displacement Hoisting Cylinder System
- Publication number 20190178041
- Publication date Jun 13, 2019
- Ensign Drilling Inc.
- Wayne D. Kipp
- E21 - EARTH DRILLING MINING
Information Patent Application
Systems And Methods For Automatic Drilling Of Wellbores
- Publication number 20190063206
- Publication date Feb 28, 2019
- Ensign Drilling Inc.
- Ronald Pettapiece
- E21 - EARTH DRILLING MINING
Information Patent Application
Autodrilling System For Control Of Operation Of A Hydraulic Drillin...
- Publication number 20170298722
- Publication date Oct 19, 2017
- Ensign Drilling Inc.
- Ronald Pettapiece
- E21 - EARTH DRILLING MINING
Information Patent Application
Hydraulic Multi-Displacement Hoisting Cylinder System
- Publication number 20170074059
- Publication date Mar 16, 2017
- Ensign Drilling Partnership
- Wayne D. KIPP
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Systems and Methods for Automatic Drilling of Wellbores
- Publication number 20140060931
- Publication date Mar 6, 2014
- Ensign Drilling Partnership
- Ronald Pettapiece
- E21 - EARTH DRILLING MINING