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 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 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 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 Bulletin: Battery Cell, Battery Device and Electric Device

The European Patent Office published patent application EP2026025399A1 concerning a battery cell, battery device, and electric device. The publication date is March 18, 2026. The inventors have not yet filed their designation.

EPO Patent Publication EP2026025393A1: Battery Cell, Device, and Electric Device

The European Patent Office (EPO) published patent application EP2026025393A1 on March 18, 2026, related to battery cell, battery device, and electric device technology. The publication includes inventor designations and designated states for patent protection across multiple European countries. No inventor has been officially designated yet.

EPO Patent Publication EP2026025391A1: Battery Technology

The European Patent Office has published patent application EP2026025391A1 concerning a battery cell, battery device, and electric device. The publication date is March 18, 2026, and it covers designated states within the European Union. The inventor designation has not yet been filed.

EPO Patent Bulletin: Battery Cell, Battery, and Electric Device

The European Patent Office has published a patent bulletin regarding a battery cell, battery, and electric device. The publication number is EP2026025389A1, with a publication date of March 18, 2026. The designation of the inventor has not yet been filed.

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.

EPO Patent Bulletin - Battery and Electric Device

The European Patent Office (EPO) has published its patent bulletin for battery and electric devices. This bulletin includes patent application publication EP2026025386A1, detailing new inventions in battery technology and electric devices. The publication date is March 18, 2026.