Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › High toughness heat-resistant steel, turbine rotor and method of producing the same

High toughness heat-resistant steel, turbine rotor and method of producing the same

US Patent 6193469 · Granted Feb 27, 2001

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Lithium secondary battery pack, as well as electronic device, charging system, a2025
Transfer unit and image forming apparatus therewith2025
Power semiconductor device and method for manufacturing power semiconductor devi2025
Controller apparatus and control method thereof2024
Tracheal tube2024
Information processing apparatus, method for controlling the same, and program2024
Information processing apparatus and control method for controller apparatus2023
Semiconductor device resistant to thermal cracking and manufacturing method ther2023
Semiconductor device with a metal plate2023
Lithium secondary battery pack, as well as electronic device, charging system, a2023
Transfer unit capable of switching between two transfer rollers2023
Transfer unit capable of switching between two transfer rollers and maintaining 2022