Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Composite concrete/steel fireproof column

Composite concrete/steel fireproof column

US Patent 4779395 · Granted Oct 25, 1988

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Antiseismic steel structural work1992
Antiseismic steel structural work1992
Beam-column junction1987
Composite fire-resistant concrete/steel column or post1986
Prefabricated fireproof steel and concrete beam1986