Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Fire and heat resistant laminating resins based on maleimido and citraconimido substituted 1-[(diorganooxyphosphonyl)methyl]-2,4- and -2,6-diaminobenzenes

US Patent 4670565 · Granted Jun 2, 1987

Assignee

Inventors

View full patent text on Google Patents →