This statistic shows the percentage of branded drugs that have met a paragraph IV patent challenge prior to generic entry in the U.S. from 1995 to 2014. The percentage of drugs that have met patent challenges prior to generic entry has increased from 25 percent in 1995 to 94 percent in 2014.
Percentage of brand drug products that have experienced a drug patent challenge before generic entry from 1995 to 2014
All numbers are 3-year moving averages for brand medicines with more than $250 million in annual sales in 2008 dollars, which account for 92% of sales of the brand medicines analyzed.
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PhRMA. (July 24, 2018). Percentage of brand drug products that have experienced a drug patent challenge before generic entry from 1995 to 2014 [Graph]. In Statista. Retrieved December 26, 2024, from https://www.statista.com/statistics/886463/share-brand-drugs-patent-challenges-us/
PhRMA. "Percentage of brand drug products that have experienced a drug patent challenge before generic entry from 1995 to 2014." Chart. July 24, 2018. Statista. Accessed December 26, 2024. https://www.statista.com/statistics/886463/share-brand-drugs-patent-challenges-us/
PhRMA. (2018). Percentage of brand drug products that have experienced a drug patent challenge before generic entry from 1995 to 2014. Statista. Statista Inc.. Accessed: December 26, 2024. https://www.statista.com/statistics/886463/share-brand-drugs-patent-challenges-us/
PhRMA. "Percentage of Brand Drug Products That Have Experienced a Drug Patent Challenge before Generic Entry from 1995 to 2014." Statista, Statista Inc., 24 Jul 2018, https://www.statista.com/statistics/886463/share-brand-drugs-patent-challenges-us/
PhRMA, Percentage of brand drug products that have experienced a drug patent challenge before generic entry from 1995 to 2014 Statista, https://www.statista.com/statistics/886463/share-brand-drugs-patent-challenges-us/ (last visited December 26, 2024)
Percentage of brand drug products that have experienced a drug patent challenge before generic entry from 1995 to 2014 [Graph], PhRMA, July 24, 2018. [Online]. Available: https://www.statista.com/statistics/886463/share-brand-drugs-patent-challenges-us/
