A high-stakes court battle is currently being fought in the US, with the government accusing a big pharma company of patent infringement for the first time.
AstraZeneca has said that a trio of lawsuits filed by Bristol-Myers Squibb and Ono Pharma alleging patent infringement with its checkpoint inhibitor drugs Imjudo and Imfin
Novartis has suffered a defeat in its legal defence of chronic heart failure therapy Entresto, which accounted for around 11% of its revenues last year, but has vowed to t
A US district court has said that a key patent held by Astellas on its Myrbetriq drug for urinary incontinence is invalid, in a setback to its efforts to defend the blockb
The long-running legal dispute between Amgen and Sanofi/Regeneron on two key patents covering the use of PCSK9 inhibitors to lower cholesterol has come to an end, with San
On the face of it, the battle between Amgen and Sanofi/Regeneron being heard in the US Supreme Court is a mundane biopharma contest over rights and royalties on PCSK9 inhi
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