David Cardellini

Follow

Person

Spring, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic drive devices, and related systems and methods
- Patent number 10,008,912
- Issue date Jun 26, 2018
- National-Oilwell Varco, L.P.
- Kent R. Davey
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetic gears, and related systems and methods
- Patent number 9,593,753
- Issue date Mar 14, 2017
- National-Oilwell Varco, L.P.
- Kent R. Davey
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-level wellsite monitoring system and method of using same
- Patent number 9,546,545
- Issue date Jan 17, 2017
- National-Oilwell Varco, L.P.
- David A. Cardellini
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wireless transmission system and system for monitoring a drilling r...
- Patent number 9,133,668
- Issue date Sep 15, 2015
- National-Oilwell Varco, L.P.
- David A. Cardellini
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tubular running tool and methods of use
- Patent number 8,356,674
- Issue date Jan 22, 2013
- National-Oilwell Varco, L.P.
- Richard Lee Murray
- E21 - EARTH DRILLING MINING
Information Patent Grant
Directional drilling control
- Patent number 7,461,705
- Issue date Dec 9, 2008
- Varco I/P, Inc.
- Kent Erin Hulick
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
MULTI-LEVEL WELLSITE MONITORING SYSTEM AND METHOD OF USING SAME
- Publication number 20150345281
- Publication date Dec 3, 2015
- National-Oilwell Varco, L.P.
- David A. Cardellini
- E21 - EARTH DRILLING MINING
Information Patent Application
MAGNETIC DRIVE DEVICES, AND RELATED SYSTEMS AND METHODS
- Publication number 20150048705
- Publication date Feb 19, 2015
- National-Oilwell Varco, L.P.
- Kent R. Davey
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MAGNETIC GEARS, AND RELATED SYSTEMS AND METHODS
- Publication number 20150018168
- Publication date Jan 15, 2015
- National-Oilwell Varco, L.P.
- Kent R. Davey
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
WIRELESS TRANSMISSION SYSTEM AND SYSTEM FOR MONITORING A DRILLING R...
- Publication number 20120080227
- Publication date Apr 5, 2012
- National-Oilwell Varco, L.P.
- David A. Cardellini
- E21 - EARTH DRILLING MINING
Information Patent Application
Tubular Running Tool and Methods of Use
- Publication number 20100193198
- Publication date Aug 5, 2010
- Richard Lee Murray
- E21 - EARTH DRILLING MINING
Information Patent Application
Directional drilling control
- Publication number 20070256863
- Publication date Nov 8, 2007
- Kent Erin Hulick
- E21 - EARTH DRILLING MINING