David A. Carroll

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Pinehurst, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Drilling rig system having improved electrical subsystem
- Patent number 10,724,306
- Issue date Jul 28, 2020
- Integrated Drive Systems, LLC
- Norman S. Myers
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Drilling rig system having improved electrical subsystem
- Patent number 9,644,431
- Issue date May 9, 2017
- Integrated Drive Systems LLC
- Norman S. Myers
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Drilling Rig System Having Improved Electrical Subsystem
- Publication number 20200355032
- Publication date Nov 12, 2020
- ORION HOLDCO LLC
- Norman S. Myers
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Drilling Rig System Having Improved Electrical Subsystem
- Publication number 20170211338
- Publication date Jul 27, 2017
- Integrated Drive Systems LLC
- Norman S. Myers
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRILLING RIG SYSTEM HAVING IMPROVED ELECTRICAL SUBSYSTEM
- Publication number 20160145947
- Publication date May 26, 2016
- Integrated Drive Systems LLC
- Norman S. Myers
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRILLING RIG SYSTEM HAVING IMPROVED ELECTRICAL SUBSYSTEM
- Publication number 20160149405
- Publication date May 26, 2016
- Norman S. Myers
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FRACTURING SYSTEMS AND METHODS FOR A WELLBORE
- Publication number 20150114652
- Publication date Apr 30, 2015
- PROSTIM LABS, LLC
- Robert S. Lestz
- E21 - EARTH DRILLING MINING