Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › High-strength welded steel pipe including weld metal having high cold-cracking resistance and method for manufacturing the same

High-strength welded steel pipe including weld metal having high cold-cracking resistance and method for manufacturing the same

US Patent 8124247 · Granted Feb 28, 2012

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Flux-cored wire and welding method2025
High-strength seamless steel pipe and method for manufacturing same2025
Seamless steel pipe having desirable sulfuric acid dew-point corrosion resistanc2025
High-strength seamless steel pipe and method for manufacturing same2025
Sensor protecting case, imaging device, welding system, cooling method for senso2024
Seamless steel pipe having desirable sulfuric acid dew-point corrosion resistanc2024
Three-dimensional object printing system and three-dimensional object printing m2024
Vehicle authentication apparatus2023
Authentication device, vehicle, authentication method, and storage medium storin2023
Solid wire for electroslag welding, and welding joint2023
Communication apparatus and communication method2023
Wire for electroslag welding, flux for electroslag welding and welded joint2023