Karlshuld
Germany
2
2020-07-09
The entities that hold a legal rights for patent applications filed by inventor OPITZ UWE:
UWE OPITZ from Karlshuld, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Battery device, battery system and method for assembling a battery system
Energy storage device for an electrical AC voltage grid
1814642 ⎘