MUMBAI, India, March 14 -- Intellectual Property India has published a patent application (202517104347 A) filed by Lg Energy Solution, Ltd., Seoul, Republic of Korea, on Oct. 29, 2025, for 'battery diagnosis device and operation method thereof.'
Inventor(s) include In, Jeong Hyeon; Kim, Young Min; Park, Jung Uk; and Choi, Jung Hwan.
The application for the patent was published on March 13, under issue no. 11/2026.
According to the abstract released by the Intellectual Property India: "A battery diagnosis device according to an embodiment disclosed in the present document may comprise: an acquisition unit for acquiring open circuit voltage (OCV) data of multiple battery units; a deviation calculation unit for, on the basis of the OCV dat...