Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Antibiotics XK-62-3 and XK-62-4 and process for production thereof

Antibiotics XK-62-3 and XK-62-4 and process for production thereof

US Patent 4298690 · Granted Nov 3, 1981

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Disk brake device2022
Disc brake apparatus2014
Gangliosides having fluorescent-tagged ceramide moieties2001
2-fluorofucosyl-N-aroylglucosamine derivatives, intermediates, therefor, and pro2000
Lewis X derivatives2000
Fluorine containing sialyl Lewis X derivatives and synthetic intermediates there1998
Ganglioside GM3 derivative having fluorine atom at 9-position of sialic acid and1998
Fluorine-substituted ganglioside GM3 derivative and intermediates therefor1998
Preparation of ganglioside having ceramide moiety labeled with fluorescence1998
2,3-didehydrosialic acid substituted with fluorine at 7-position and synthetic i1997
Ganglioside GM3 derivatives containing fluorine in ceramide portion1996
N-acylglutamine derivatives and cosmetic compositions1995