MUMBAI, India, Nov. 21 -- Intellectual Property India has published a patent application (202544017863 A) filed by Abb Schweiz Ag, Baden, Switzerland, on Feb. 28, for 'a switching apparatus for dc electric grids.'

Inventor(s) include Thorsten Strassel; Romeo Alessandro Bianchetti; Markus Andreas Abplanalp; Pierre Corfdir; and Ralf-Patrick Suetterlin.

The application for the patent was published on Nov. 21, under issue no. 47/2025.

According to the abstract released by the Intellectual Property India: "A switching apparatus for DC electric grids comprising: - first and second electric terminals for electrical connection with corresponding conductors of an electric line; - a primary switching arrangement including one or more primary switc...