Fed Circ denies Sun Pharma patent for alopecia treatment

Indian drugmaker had challenged PTAB decision that patent for new version of ruxolitinib was invalid as obvious | Decision hands a victory to US rival.

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

What’s at stake in Australia’s biggest pharma patent appeal in years?

1 July 2026 Otsuka v Sun Pharma could redefine which pharmaceutical patents qualify for patent term extensions, with major implications for innovator companies, generic manufacturers and the future of market exclusivity in the country.

Big Pharma

US life sciences damages averaged $33.5m between 2019-2025

18 June 2026 Despite a slowdown in US patent litigation, life sciences remains one of the most active sectors—but companies are using a wider than ever IP toolkit, says a new study.

Big Pharma

Novo Nordisk and OpenAI strike AI deal to boost drug discovery

15 April 2026 The Danish pharma giant is turning to artificial intelligence as it faces patent expiry, falling shares and intensifying competition from Eli Lilly.

More features

China’s medtech shake-up forces rethink on pricing, IP and innovation

LSD trade secrets suit over clinical trail info thrown out by judge

HGF expands European offering with pair of in-house hires

What’s at stake in Australia’s biggest pharma patent appeal in years?

Vinson & Elkins grows West Coast patent and trade secrets bench

Will Mounjaro and Zepbound get their first US generic rival?

King & Spalding continues hiring spree from pre-merged Winston

Ashurst Perkins Coie opens its doors following landmark merger

Fed Circ denies Sun Pharma patent for alopecia treatment

More on this story

Editor's picks

Editor's picks

More features