Magna Energy Storage a.s. (MES) supplies energy storage systems built on the HE3DA® battery technology, which it uses under licence. This technology has now gained a further level of protection at the European level. The European Patent Office (EPO) has registered a European patent with unitary effect, No. EP4552170 (proprietor: HE3DA s.r.o.). The patent protects the nano-ceramic separator, a key safety component of HE3DA® cells, uniformly across 18 member states of the EU. F