Human lives at stake: Munich court warns against chilling effect of excessive prior art eligibility as rivaroxaban dispute heads into final round

The Munich I Regional Court’s latest landmark patent ruling, unlike all previous ones, does not revolve around access to some form of injunctive relief. It is about safeguarding pharma innovation and access to potentially life-saving and -prolonging drugs during clinical trials. And it goes against a decision by another court in the same city.

Context

  • The global dispute over Bayer’s rivaroxaban blood thinner (marketed under the Xarelto brand) has given rise to large number of decisions, several of which have landmark status in their respective jurisdictions.
  • ip fray has reported selectively. We discussed aspects of the dispute
  • Bayer’s EP1845961 (“Prevention and treatment of thromboembolic disorders”) expired three months ago. But damages for past infringement as well as cost and fee awards have yet to be resolved.

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Court

Landgericht München I, 21. Zivilkammer (Munich I Regional Court, 21st Civil Chamber): Presiding Judge Dr. Hubertus Schacht (January 16, 2026 ip fray article), Judge Dr. Julia Obermeier, and Judge Dr. Sebastian Benz.

We gladly list parties and counsel, but the document available to us does not provide the names and we can’t rely on reports that could contain errors or be outdated.