Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for direct use of chromite ore in the production of stainless steel

Method for direct use of chromite ore in the production of stainless steel

US Patent 5702502 · Granted Dec 30, 1997

Estimated economic value: $1,998,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Melting of NI laterite in making NI alloyed iron or steel1998
Strip casting with fluxing agent applied to casting roll1997
Direct use of sulfur-bearing nickel concentrate in making Ni alloyed stainless s1996
Method of reducing metal oxide in a rotary hearth furnace heated by an oxidizing1996
Operating a blast furnace using dried top gas1993
Method and apparatus for strip casting1991
Method and apparatus for separating continuous cast strip from a rotating substr1991
Boron alloy1990
Process for desulfurization of ferrous metal melts1986
Method of producing boron alloy1986