Eli Lilly Wins U.K. Patent Suit on J&J Alzheimer’s Research

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Eli Lilly & Co. won a U.K. patent lawsuit against a Johnson & Johnson unit over a potential treatment for Alzheimer’s disease.

A patent held by J&J’s Janssen Alzheimer Immunotherapy Research & Development unit isn’t valid, Judge Richard Arnold said in a ruling in London today. Both companies are developing treatments targeting the build-up of plaque in patients’ brains that’s linked to the condition.