Patents/Assignees

Hydril USA Distribution LLC

10 patents in portfolio

US12584368utility2026
Stacked Iris Next Generation Annular Packing Unit
0 cites
US12553306utility2026
Leak Containment System
0 cites
US12535942utility2026
Blowout Preventer System with Data Playback
0 cites
US12448558utility2025
Blowout-preventers (BOP) Elastomer Seals with Improved Self-healing
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US12366133utility2025
Hardfaced Metal Surface and Method of Manufacture
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US12359522utility2025
Flexible Linear Accessible Controls Subsea
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US12241315utility2025
Multiline Riser Big Bore Connector
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US12123274utility2024
Hardfaced Metal Surface and Method of Manufacture
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US12031403utility2024
Automatic Choking Hydraulic Shock Reduction Valve
0 cites
US11851957utility2023
Systems and Methods for Sensing Engagement in Hazardous Rated Environments
0 cites