Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

DNA base sequence, method for preparing a recombinant plasmid including the DNA base sequence, and breeding method for enhancing the protein-secreting ability of a microorganism by introducing thereinto the recombinant plasmid

US Patent 4824782 · Granted Apr 25, 1989

Assignee

Inventors

View full patent text on Google Patents →