Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Antibiotic GE 2270 factors B.sub.1, B.sub.2, C.sub.1, C.sub.2, D.sub.1, D.sub.2, E and T

US Patent 5843890 · Granted Dec 1, 1998

Assignee

Inventors

View full patent text on Google Patents →