Chemical Engines and Methods for Injecting Highly Viscous Fluids - Eli Lilly EP4252801A2

Fri, 17 Apr 2026 06:34:34 +0000
Intellectual Property

The European Patent Office published patent application EP4252801A2 for Eli Lilly and Company, titled 'Chemical Engines and Methods for Their Use, Especially in the Injection of Highly Viscous Fluids.' The patent covers injection devices designed to deliver highly viscous pharmaceutical fluids, classified under A61M (medical injectors). The patent designates all EU member states and EPO contracting states.