Tag: generic drug entry

Secondary Patents: How Pharma Brands Extend Market Exclusivity

Discover how pharmaceutical companies use secondary patents and patent thickets to extend market exclusivity and delay generic competition long after primary patents expire.

How Paragraph IV Patent Challenges Speed Up Generic Drug Entry

Paragraph IV certification under the Hatch-Waxman Act allows generic drug makers to challenge brand-name patents and enter the market faster. Learn how this legal tool drives down drug prices and what makes it unique to the U.S.