Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Novel biphenyl derivative and production and use thereof

Novel biphenyl derivative and production and use thereof

US Patent 4987240 · Granted Jan 22, 1991

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Chromone derivative, and aldose reductase inhibitor comprising said compound as 1997
Chromone derivative, and aldose reductase inhibitor comprising said compound as 1997
Chromone derivative, and aldose reductase inhibitor comprising said compound as 1996
Process for preparation of dibenzocyclooctadiene type lignan1996
Iridoid derivatives and the use thereof as a drug1995
Chromone derivative, and aldose reductase inhibitor comprising said compound as 1995
Iridoid derivatives and the use thereof as a drug1994
Process for the preparation of polycyclic compounds using ferric perchlorate and1994
Iridoid derivatives and the use thereof as a drug1993
Biphenyl derivative and preparation and use thereof1993
Biphenyl derivative and preparation and use thereof1993
Anti-ulcer agent comprising chalcone derivative1993