Cliff A. Swiontek

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Brea, CA, US

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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
Clamp apparatus for threadedly connected tubulars
- Patent number 8,448,320
- Issue date May 28, 2013
- Varco I/P, Inc.
- Ronald W. Yater
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Clamp apparatus for threadedly connected tubulars
- Patent number 7,784,834
- Issue date Aug 31, 2010
- Varco I/P, Inc.
- Ronald W. Yater
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Top drives with shaft multi-seal
- Patent number 7,748,473
- Issue date Jul 6, 2010
- National-Oilwell Varco, L.P.
- Lawrence E. Wells
- E21 - EARTH DRILLING MINING
Information Patent Grant
Top drive systems
- Patent number 7,401,664
- Issue date Jul 22, 2008
- Varco I/P
- Lawrence E. Wells
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

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
Clamp Apparatus for Threadedly Connected Tubulars
- Publication number 20100283241
- Publication date Nov 11, 2010
- Varco I/P, Inc.
- Ronald W. Yater
- E21 - EARTH DRILLING MINING
Information Patent Application
Top drives with shaft multi-seal
- Publication number 20090044982
- Publication date Feb 19, 2009
- Lawrence E. Wells
- E21 - EARTH DRILLING MINING
Information Patent Application
Clamp apparatus for threadedly connected tubulars
- Publication number 20080238095
- Publication date Oct 2, 2008
- Ronald W. Yater
- E21 - EARTH DRILLING MINING
Information Patent Application
Top drive systems
- Publication number 20070251699
- Publication date Nov 1, 2007
- Lawrence E. Wells
- E21 - EARTH DRILLING MINING