Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Steel composition, method for making same and parts produced from said compositions, particularly valves

Steel composition, method for making same and parts produced from said compositions, particularly valves

US Patent 6656418 · Granted Dec 2, 2003

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for producing an internal combustion engine valve and valve obtained in t2015
Hardened martensitic steel having a low or zero content of cobalt, method for pr2015
Method and device for manufacturing a bi-material sleeve and sleeve thus produce2015
Hardened martensitic steel, method for producing a component from this steel and2012
Hardened martensitic steel, method for producing a component from this steel and2012
Hardened martensitic steel, method for producing a component from this steel and2012
Martensitic stainless steel composition, method for making a mechanical part fro2012
Nickel-Free stainless steel for biomedical applications2001
Nickel-chrome-iron based alloy composition1999