Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Biotin intermediates

Biotin intermediates

US Patent 4709044 · Granted Nov 24, 1987

Estimated economic value: $13,793,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Purified racemic lasofoxifene and purified lasofoxifene D-tartrate and a method 2008
Purified racemic lasofoxifene and purified lasofoxifene D-tartrate and a method 2005
Process for preparing 4″-substituted-9-deoxo-9a-aza-9a-homoerythromycin a 2004
Process for making a cyclodextrin2000
Process for natamycin recovery1999
Process and antiparasitic intermediates for doramectin1997
Reduced polydextrose1997
Process for biotin intermediates1988
Process for preparing 2-methyl-2-hydroxypropyl piperazine-1-carboxylate compound1985
Process for preparation, isolation and purification of dipeptide sweeteners1984
Processes for preparation, isolation and purification of dipeptide sweeteners1983