Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › .beta.-Lactam antibiotic, its preparation and use

.beta.-Lactam antibiotic, its preparation and use

US Patent 4421760 · Granted Dec 20, 1983

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Spark gap switch1984
Streptomycetal antibiotic1981
Process for producing antibiotics1980