Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Steel with improved impact penetration resistance and method for producing the same

Steel with improved impact penetration resistance and method for producing the same

US Patent 6537391 · Granted Mar 25, 2003

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Electrochemical device and manufacturing method thereof2013
High-strength welded steel pipe including weld metal having high cold-cracking r2012
Process for producing a BST thin-film capacitor having increased capacity densit2011
Nickel substrate thin film capacitor and method of manufacturing nickel substrat2009
Dielectric film production process and capacitor2009
Dielectric thin film, dielectric thin film device, and method of production ther2008
Copper-containing formulation for plant disease control2007
Magneto-optical recording medium for use in domain wall displacement detection s2005
Elevating mechanism, carrier conveying apparatus and heat treatment installation2005
Machine tool having an improved cover2004
Magneto-optical disk and method for producing same by initializing with a laser 2004
Linear shape steel excellent in joint fatigue characteristics and production met2004