Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Azeotrope-like compositions of pentafluoroethane; 1,1,1-trifluoroethane; and chlorodifluoromethane

US Patent 4943388 · Granted Jul 24, 1990

Estimated economic value: $6,514,000

Assignee

Inventors

View full patent text on Google Patents →