Tag: patent litigation

Paragraph IV Explained: How Generic Drugs Challenge Patents
4 September 2026 0 Comments Gregory Ashwell

Paragraph IV Explained: How Generic Drugs Challenge Patents

Discover how Paragraph IV certification enables generic drugs to challenge brand-name patents under the Hatch-Waxman Act. Learn about the 30-month stay, 180-day exclusivity rewards, and the legal strategies shaping pharmaceutical competition.

Generic Patent Case Law: Landmark Court Decisions That Shape Drug Prices
9 December 2025 16 Comments Gregory Ashwell

Generic Patent Case Law: Landmark Court Decisions That Shape Drug Prices

Landmark court decisions in generic patent law shape drug prices and access. Key rulings like Amgen v. Sanofi and Allergan v. Teva define how generics challenge patents, use the Orange Book, and navigate the Hatch-Waxman Act-impacting millions of patients.