Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Preparations of polymer polyols

Preparations of polymer polyols

US Patent 4810750 · Granted Mar 7, 1989

Estimated economic value: $5,815,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

System and method for displaying a three-dimensional image2023
Flame retardant phenolic foams1987