UK Supreme Court invalidates Eli Lilly patent relating to Cialis

The UK Supreme Court has ruled in favour of Actavis (which has been acquired by Teva) and Mylan in a patent dispute against Eli Lilly, after an earlier court found that one of Eli Lilly’s patents was invalid for lacking an inventive step.

Already registered?

For multi-user price options, or to check if your company has an existing subscription that we can add you to for FREE, please email Adrian Tapping at atapping@newtonmedia.co.uk

More on this story

Big Pharma

The clinical trial dilemma: Navigating European practice

27 November 2025 Clinical trials create a patent paradox. With EPO case law rapidly reshaping the 'expectation of success' test—most recently T136/24—the line between innovation and obviousness is blurred. Amanda Simons of J A Kemp offers drafting strategies to secure protection for your downstream innovations.

Big Pharma

Report reveals surge of AI adoption in IP but lawyers remain cautious

20 November 2025 A new report from Clarivate highlights a jump in the tech’s adoption among IP professionals over the past two years, as well as concerns over governance.

Big Pharma

Sun Pharma and BMS lead 2025 ANDA litigation

10 November 2025 According to new research, generic and brand-name pharma companies are ramping up ANDA litigation with Sun Pharma and Bristol Myers Squibb leading the charge.