Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

So-called advanced epoxide resins based on cyclohex-1-ylmethylenediphenol derivatives or bicyclo(2.2.1)hept-1-ylmethylenediphenol derivatives

US Patent 4808740 · Granted Feb 28, 1989

Assignee

Inventors

View full patent text on Google Patents →