Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Martensitic stainless steel seamless pipe for oil country tubular goods, and method for manufacturing same

Martensitic stainless steel seamless pipe for oil country tubular goods, and method for manufacturing same

US Patent 11773461 · Granted Oct 3, 2023

Estimated economic value: $721,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Dual-phase stainless steel and dual-phase stainless steel seamless pipe2025
Stainless steel seamless pipe and method for manufacturing stainless steel seaml2025
Stainless steel seamless pipe and method for manufacturing stainless steel seaml2025
Stainless steel seamless pipe and method for manufacturing same2025
Stainless steel seamless pipe and method for manufacturing same2025
High-strength stainless steel seamless pipe for oil country tubular goods and me2025
Stainless steel pipe and method for manufacturing same2025
Duplex stainless steel, seamless steel pipe or tube, and a method of manufacturi2025
Stainless steel pipe and method for manufacturing same2025
Stainless steel seamless pipe and method for manufacturing same2025
Stainless steel seamless pipe and method for manufacturing same2025
Duplex stainless steel and method for manufacturing same, and duplex stainless s2025