European Union

EPO Patent Publication: Battery Cell, Connector, Device

The European Patent Office has published a new patent application, EP2026025383A1, related to battery cells, connectors, and devices. The publication date is March 18, 2026, and it includes IPC classifications for battery technology.

EPO Patent Application EP2026025382A1 - Battery Device

The European Patent Office has published patent application EP2026025382A1 concerning a battery device and electric apparatus. The publication date is March 18, 2026. The designation of the inventor has not yet been filed.

EPO Patent Publication EP2026025381A1 for Battery Device

The European Patent Office (EPO) has published patent application EP2026025381A1 concerning a battery device. The publication date is March 18, 2026, and it includes International Patent Classification (IPC) codes related to battery technology. The inventors have not yet been designated.

Battery Module and Electrical Device Patent Application EP2026025371A1

The European Patent Office has published patent application EP2026025371A1 concerning a battery module and electrical device. The publication date is March 18, 2026. The inventors have not yet been designated.

Rechargeable Battery Patent EP2026025584A1 Published

The European Patent Office (EPO) published patent application EP2026025584A1 concerning rechargeable batteries on March 18, 2026. The application is classified under IPC codes H01M 10/46 and H01M 10/052. The designation of the inventor has not yet been filed.

EPO Patent Publication EP2026025536A1: Battery Separator and Electrode Assembly

The European Patent Office has published patent application EP2026025536A1 concerning a battery separator, electrode assembly, secondary battery, and electric apparatus. The publication date is March 18, 2026, and the inventors have not yet filed their designation.

EPO Patent Publication EP2026025541A1 on Battery Electrode Sheet

The European Patent Office has published patent application EP2026025541A1 concerning a negative electrode sheet and a solid-state battery. The publication date is March 18, 2026, and it includes IPC classifications related to battery technology.

EPO Patent Bulletin EP2026025400A1 - Battery Technology

The European Patent Office published patent application EP2026025400A1 on March 18, 2026, related to battery cell technology, battery devices, electrical devices, and stamping methods. The publication details IPC classifications and designated states within the European Union.

EPO Patent Publication: Solid-State Electrolyte Membrane and Battery

The European Patent Office (EPO) has published a patent application (EP2026025542A1) for a solid-state electrolyte membrane and solid-state battery. The publication date is March 18, 2026, and it includes inventors and IPC classifications related to battery technology.

EPO Patent Publication: Battery and Electric Apparatus

The European Patent Office (EPO) has published a new patent application, EP2026025387A1, related to battery apparatus and electric apparatus. The publication date is March 18, 2026, and the inventor designation has not yet been filed.