To keep drug prices high, pharma has been piling up the patents1 report from 1 outlet in 1 language · first reported 2026-09-28 19:53 UTC · updated 2026-09-28 19:53 UTC · JSONEconomy & businessPharmaReportsTo keep drug prices high, pharma has been piling up the patentsarstechnica.com · en · 2026-09-28 19:53 UTC