Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Heat treatment for 9Ni-4Co-0.30C type steels

Heat treatment for 9Ni-4Co-0.30C type steels

US Patent 6402863 · Granted Jun 11, 2002

Estimated economic value: $19,467,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Diffusion bonding process of two-phase metal alloys2006
Erosion resistant projectile2005
Process for imparting high strength, ductility, and toughness to tungsten heavy 2002
High strength, ductility, and toughness tungsten heavy alloy (WHA) materials2000
Process for imparting high strength, ductility, and toughness to tungsten heavy 2000
Artificial fishing lure1999
Fuel manifold staging valve1998
Pond boat1995
Butterfly valve seal retainer1994
Pneumatic multiplexer1993
Droop compensated bypass valve1992
High force-gain valve1991