Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus for the direct reduction of iron ore

Apparatus for the direct reduction of iron ore

US Patent 4212452 · Granted Jul 15, 1980

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Cable Organizer2016
SONET data byte switch2007
Method of manufacturing a liquid crystal display panel2005