Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Production of pipes insulated with foams

Production of pipes insulated with foams

US Patent 6199593 · Granted Mar 13, 2001

Estimated economic value: $262,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Thermally stable rigid foams based on isocyanate and having low brittleness and 2001
Production of rigid polyurethane foams2000
Production of pipes insulated with foams2000