Actavis v Eli Lilly: UK Supreme Court updates patent infringement test

The UK Supreme Court has reformulated the three questions that should be asked when testing for equivalent patent infringement.

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

Pharma

Lilly loses Fed Circ rehearing bid, sparking enablement questions

1 October 2026 The decision leaves a $177 million verdict against Lilly intact, but a dissenting judge has warned the ruling could “undermine medical innovation” by allowing overly broad patent claims to survive and provide a way around the Supreme Court’s Amgen decision.

Pharma

Takeda sees off UK challenge to Elvanse SPC

28 September 2026 Can a drug’s ‘inactive’ precursor qualify for a multi-million pound patent extension? The UK High Court has just delivered a ruling on Takeda's ADHD drug Elvanse, weighing regulatory precedent against a conflicting German decision.

Pharma

Mylan throws down new gauntlet in Novo Wegovy patent fight

25 September 2026 Another Wegovy patent has been drawn into the long-running dispute between Mylan and Novo Nordisk over proposed generic versions of the weight-loss drug.

More features

5 LSPN takeaways: What’s keeping Europe’s IP teams on their toes?

Lilly loses Fed Circ rehearing bid, sparking enablement questions

Westlaw publisher scores landmark AI copyright win in US appeals court

Scientist and Chinese biotech targeted by Beam in secrets suit

Clifford Chance recruits new head of Asia-Pac

Takeda sees off UK challenge to Elvanse SPC

Conley Rose welcomes back former employee with legal and business nous

Mylan throws down new gauntlet in Novo Wegovy patent fight

Actavis v Eli Lilly: UK Supreme Court updates patent infringement test

More on this story

Editor's picks

Editor's picks

More features