A federal jury in Delaware determined that AstraZeneca infringed two Pfizer patents with its blockbuster cancer treatment Tagrisso, and that the British drugmaker should pay $107.5 million as a result.
The patents in question cover certain methods of treating non-small cell lung cancer with an EGFR inhibitor.
Pfizer licensed the patents to Puma Biotechnology in 2011. Then, in 2021, Pfizer and Puma filed a lawsuit seeking a “reasonable royalty” for alleged infringement of the ‘314 and ‘162 patents. Pfizer’s suit is filed under Wyeth, the pharmaceutical company that Pfizer acquired in 2009.
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