Paragraph IV certification under the Hatch-Waxman Act lets generic drugmakers challenge brand patents to speed up affordable drug entry. Learn how it works, why it succeeds, and how it saves patients billions.
9 December 2025 by Tristan McCarthy
1
2 December 2025
1 December 2025
5 December 2025
7 December 2025
20 December 2024
1 August 2023
27 April 2023
28 June 2023
1 June 2023