Patents/Assignees

Hydril Company

7 patents in portfolio

US12378984utility2025
Threaded and Coupled Tubular Goods Connection
0 cites
US12366123utility2025
Wedge Thread Connection for Tubular Goods
0 cites
US12297700utility2025
Curvilinear Sealing System
0 cites
US12146591utility2024
Threaded Connection for Exploration and Production of a Hydrocarbon Well
0 cites
US11953122utility2024
Threadform Having Enlarged Grooves
0 cites
US11753876utility2023
Curvilinear Sealing System
0 cites
US11560760utility2023
Threaded Tubular Connection
0 cites