GENEVA, Jan. 12 -- ABB SCHWEIZ AG (BruggerstraBe 665400 Baden) filed a patent application (PCT/EP2025/068750) for "METHOD, CONTROLLER, AND IMD FOR CHECKING AN EARTH-FAULT-FREE CONDITION OF AN ENERGY STORAGE SYSTEM, AND ENERGY STORAGE SYSTEM" on Jul 02, 2025. With publication no. WO/2026/008667, the details related to the patent application was published on Jan 08, 2026.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): FLANKL, Michael (Bergstrasse 1338032 Zurich), LONG, Shannon (Oberer Rutiweg 18803 Ruschlikon)
Abstract: A method for checking an earth-fault-free condition of an energy storage syste...