Patents/Assignees

National Oilwell Varco, L.P.

93 patents in portfolio

US11905777utility2024
Downhole Friction Reduction Systems Having a Flexible Agitator
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US11891864utility2024
Pipe Handling Arm
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US11884520utility2024
Mobile Tower Crane Systems and Methods
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US11885211utility2024
Drilling Rig Software System Controls Rig Equipment to Automate Routine Drilling Processes
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US11879333utility2024
Rotary Steerable Drilling Assembly and Method
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US11873695utility2024
Blowout Preventer Apparatus and Method
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US11867015utility2024
Downhole Friction Reduction Systems
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US11851991utility2023
Downhole Concentric Friction Reduction System
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US11834914utility2023
Quick Coupling Drill Pipe Connector
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US11834944utility2023
Downhole Electronics Puck and Retention, Installation and Removal Methods
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US11828150utility2023
Smart Manifold
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US11814911utility2023
Passive Tubular Connection Guide
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US11814912utility2023
Washpipe Seal Assembly
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US11814959utility2023
Methods for Increasing the Amplitude of Reciprocal Extensions and Contractions of a Shock Tool for Drilling Operations
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US11795766utility2023
Lubricator Assembly and Method for Servicing Tubular Members
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US11788361utility2023
Drill Bit Cutter Elements and Drill Bits Including Same
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US11772104utility2023
Decanter Centrifuge Nozzle
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US11768980utility2023
Wear Analysis of Drill Bits
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US11754048utility2023
Tower Erection System
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US11746945utility2023
Coupling Assembly and Protective Ring Therefor
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