Sandoz Challenges Amgen in Antitrust Lawsuit to Launch Enbrel Biosimilar in the U.S.

Sandoz, Amgen, Enbrel, Erelzi, antitrust, biosimilar, etanercept, patent thicket, U.S. market, rheumatoid arthritis, competition, biologics, FDA approval.

A closer look at pharmas top patent losses in 2025

Legal patent, Expiration, function, Market, Indication of (contextual qualifier), competition, Impact food supplement, Sales – occupational activity, Bayer, 2025, patent cliff, Regeneron, 2023