Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Composition of aromatic poly(allylcarbonate), styrene materials, and crosslinker containing three or more ethylenically unsaturated groups for producing polymer of high refractive index and low yellowness

US Patent 4622376 · Granted Nov 11, 1986

Estimated economic value: $2,333,000

Assignee

Inventors

View full patent text on Google Patents →