Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

1,4-Disubstituted-2,3,5,6-tetrahydroxy-1,4-diphosphorinanes and their oxides or sulfides

US Patent 4855507 · Granted Aug 8, 1989

Estimated economic value: $10,789,000

Assignee

Inventors

View full patent text on Google Patents →