Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Water soluble extract from nonpathogenic aerobic corynebacteria

Water soluble extract from nonpathogenic aerobic corynebacteria

US Patent 4374827 · Granted Feb 22, 1983

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Document carrier sheet2008
Operation method of vertical furnace2000
Bed having mat support rolls rotated to move a mat for blood circulation of a pe1997
Compact optical character reading apparatus having multiple pivoting parts1994
Optical character reading apparatus with sorter1991
Novel polypeptide and process for producing the same1987