List of National Oilwell Varco patents

Patents where

Current Assignee

Name

National Oilwell Varco

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 10024123 Coiled tubing injector with hydraulic traction slip mitigation circuit and method of use	Patent 10024123 was granted and assigned to National Oilwell Varco on July, 2018 by the United States Patent and Trademark Office.	National Oilwell Varco	National Oilwell Varco	United States Patent and Trademark Office	10024123	July 17, 2018
‌ US Patent 10008912 Magnetic drive devices, and related systems and methods	Patent 10008912 was granted and assigned to National Oilwell Varco on June, 2018 by the United States Patent and Trademark Office.	National Oilwell Varco	National Oilwell Varco	United States Patent and Trademark Office	10008912	June 26, 2018
‌ US Patent 10995564 System for handling tubulars on a rig	Patent 10995564 was granted and assigned to National Oilwell Varco on May, 2021 by the United States Patent and Trademark Office.	National Oilwell Varco	National Oilwell Varco	United States Patent and Trademark Office	10995564	May 4, 2021
‌ US Patent 10094366 Valve having opposed curved sealing surfaces on a valve member and a valve seat to facilitate effective sealing	Patent 10094366 was granted and assigned to National Oilwell Varco on October, 2018 by the United States Patent and Trademark Office.		National Oilwell Varco	United States Patent and Trademark Office	10094366	October 9, 2018
‌ US Patent 11834914 Quick coupling drill pipe connector	Patent 11834914 was granted and assigned to National Oilwell Varco on December, 2023 by the United States Patent and Trademark Office.	National Oilwell Varco	National Oilwell Varco	United States Patent and Trademark Office	11834914	December 5, 2023
‌ US Patent 8033917 Drive shaft assembly for a downhole motor	Patent 8033917 was granted and assigned to National Oilwell Varco on October, 2011 by the United States Patent and Trademark Office.		National Oilwell Varco	United States Patent and Trademark Office	8033917	October 11, 2011
‌ US Patent 8464525 Subsea power fluid recovery systems	Patent 8464525 was granted and assigned to National Oilwell Varco on June, 2013 by the United States Patent and Trademark Office.		National Oilwell Varco	United States Patent and Trademark Office	8464525	June 18, 2013
‌ US Patent 11293241 Method and apparatus for the recovery of drilling fluid from shaker tailings during active drilling	Patent 11293241 was granted and assigned to National Oilwell Varco on April, 2022 by the United States Patent and Trademark Office.		National Oilwell Varco	United States Patent and Trademark Office	11293241	April 5, 2022
‌ US Patent 10053934 Floor mounted racking arm for handling drill pipe	Patent 10053934 was granted and assigned to National Oilwell Varco on August, 2018 by the United States Patent and Trademark Office.	National Oilwell Varco	National Oilwell Varco	United States Patent and Trademark Office	10053934	August 21, 2018
‌ US Patent 11353124 Valve assembly for well systems			National Oilwell Varco	United States Patent and Trademark Office	11353124	June 7, 2022
‌ US Patent 10000987 Blowout preventer monitoring system and method of using same	Patent 10000987 was granted and assigned to National Oilwell Varco on June, 2018 by the United States Patent and Trademark Office.	National Oilwell Varco	National Oilwell Varco	United States Patent and Trademark Office	10000987	June 19, 2018
‌ US Patent 11220888 Method for optimizing performance of an automated control system for drilling	Patent 11220888 was granted and assigned to National Oilwell Varco on January, 2022 by the United States Patent and Trademark Office.	National Oilwell Varco	National Oilwell Varco	United States Patent and Trademark Office	11220888	January 11, 2022
‌ US Patent 8172740 Controlled centrifuge systems	Patent 8172740 was granted and assigned to National Oilwell Varco on May, 2012 by the United States Patent and Trademark Office.		National Oilwell Varco	United States Patent and Trademark Office	8172740	May 8, 2012
‌ US Patent 11279601 Hoisting and tensioning bearing saver	Patent 11279601 was granted and assigned to National Oilwell Varco on March, 2022 by the United States Patent and Trademark Office.	National Oilwell Varco	National Oilwell Varco	United States Patent and Trademark Office	11279601	March 22, 2022
‌ US Patent 8250816 Drilling rig structure installation and methods	Patent 8250816 was granted and assigned to National Oilwell Varco on August, 2012 by the United States Patent and Trademark Office.		National Oilwell Varco	United States Patent and Trademark Office	8250816	August 28, 2012
‌ US Patent 9353593 Handler for blowout preventer assembly	Patent 9353593 was granted and assigned to National Oilwell Varco on May, 2016 by the United States Patent and Trademark Office.	National Oilwell Varco	National Oilwell Varco	United States Patent and Trademark Office	9353593	May 31, 2016
‌ US Patent 11035183 Devices, systems, and methods for top drive clearing	Patent 11035183 was granted and assigned to National Oilwell Varco on June, 2021 by the United States Patent and Trademark Office.	National Oilwell Varco	National Oilwell Varco	United States Patent and Trademark Office	11035183	June 15, 2021
‌ US Patent 9016400 Downhole rotary drilling apparatus with formation-interfacing members and control system	Patent 9016400 was granted and assigned to National Oilwell Varco on April, 2015 by the United States Patent and Trademark Office.		National Oilwell Varco	United States Patent and Trademark Office	9016400	April 28, 2015
‌ US Patent 9091126 Mobile drilling rig with telescoping substructure boxes	Patent 9091126 was granted and assigned to National Oilwell Varco on July, 2015 by the United States Patent and Trademark Office.	National Oilwell Varco	National Oilwell Varco	United States Patent and Trademark Office	9091126	July 28, 2015
‌ US Patent 9464488 Performing simultaneous operations on multiple wellbore locations using a single mobile drilling rig	Patent 9464488 was granted and assigned to National Oilwell Varco on October, 2016 by the United States Patent and Trademark Office.	National Oilwell Varco	National Oilwell Varco	United States Patent and Trademark Office	9464488	October 11, 2016
‌ US Patent 10054917 Drilling direct control user interface	Patent 10054917 was granted and assigned to National Oilwell Varco on August, 2018 by the United States Patent and Trademark Office.	National Oilwell Varco	National Oilwell Varco	United States Patent and Trademark Office	10054917	August 21, 2018
‌ US Patent 9366053 Mobile drilling rig with telescoping substructure boxes	Patent 9366053 was granted and assigned to National Oilwell Varco on June, 2016 by the United States Patent and Trademark Office.	National Oilwell Varco	National Oilwell Varco	United States Patent and Trademark Office	9366053	June 14, 2016
‌ US Patent 11274508 Robotic pipe handling from outside a setback area	Patent 11274508 was granted and assigned to National Oilwell Varco on March, 2022 by the United States Patent and Trademark Office.	National Oilwell Varco	National Oilwell Varco	United States Patent and Trademark Office	11274508	March 15, 2022
‌ US Patent 10527198 Pipelay reel with flange chute and method of use	Patent 10527198 was granted and assigned to National Oilwell Varco on January, 2020 by the United States Patent and Trademark Office.	National Oilwell Varco	National Oilwell Varco	United States Patent and Trademark Office	10527198	January 7, 2020
‌ US Patent 8720564 Tubular severing system and method of using same	Patent 8720564 was granted and assigned to National Oilwell Varco on May, 2014 by the United States Patent and Trademark Office.		National Oilwell Varco	United States Patent and Trademark Office	8720564	May 13, 2014

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