This statistic presents the ranking of expired patents in the U.S. pharmaceutical market between 2011 and 2014, based on sales revenues in 2010 (in billions of U.S. dollars). Pfizer's patent for Celebrex, which generated approximately *** billion U.S. dollars in U.S. revenues in 2010, expired during the first half of 2014.
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Fitch Ratings. (February 1, 2012). Ranking of expired patents in the U.S. pharmaceutical market between 2011 and 2014, based on sales revenue in 2010 (in billions of U.S. dollars)* [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved August 04, 2026, from /statistics/1638002/expiration-dates-of-the-main-patents-on-the-us-pharmaceutical-market-from-2011-to/
Fitch Ratings. "Ranking of expired patents in the U.S. pharmaceutical market between 2011 and 2014, based on sales revenue in 2010 (in billions of U.S. dollars)*." Chart. February 1, 2012. ÌÇÐÄÆƽâ°æ. Accessed August 04, 2026. /statistics/1638002/expiration-dates-of-the-main-patents-on-the-us-pharmaceutical-market-from-2011-to/
Fitch Ratings. (2012). Ranking of expired patents in the U.S. pharmaceutical market between 2011 and 2014, based on sales revenue in 2010 (in billions of U.S. dollars)*. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: August 04, 2026. /statistics/1638002/expiration-dates-of-the-main-patents-on-the-us-pharmaceutical-market-from-2011-to/
Fitch Ratings. "Ranking of Expired Patents in The U.S. Pharmaceutical Market between 2011 and 2014, Based on Sales Revenue in 2010 (in Billions of U.S. Dollars)*." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 1 Feb 2012, /statistics/1638002/expiration-dates-of-the-main-patents-on-the-us-pharmaceutical-market-from-2011-to/
Fitch Ratings, Ranking of expired patents in the U.S. pharmaceutical market between 2011 and 2014, based on sales revenue in 2010 (in billions of U.S. dollars)* ÌÇÐÄÆƽâ°æ, /statistics/1638002/expiration-dates-of-the-main-patents-on-the-us-pharmaceutical-market-from-2011-to/ (last visited August 04, 2026)
Ranking of expired patents in the U.S. pharmaceutical market between 2011 and 2014, based on sales revenue in 2010 (in billions of U.S. dollars)* [Graph], Fitch Ratings, February 1, 2012. [Online]. Available: /statistics/1638002/expiration-dates-of-the-main-patents-on-the-us-pharmaceutical-market-from-2011-to/
