MUMBAI, India, June 6 -- Intellectual Property India has published a patent application (202517002673 A) filed by Korea Zinc Co. Ltd.; and Kemco, Seoul, Republic of Korea, on Jan. 11, for 'method for producing manganese sulfate solution using sulfur dioxide gas reduction leaching method.'
Inventor(s) include Kim, Min Ji; and Lee, Je Joong.
The application for the patent was published on June 6, under issue no. 23/2025.
According to the abstract released by the Intellectual Property India: "A method for producing manganese sulfate solution using a sulfur dioxide gas reduction leaching method according to an embodiment of the present invention comprises: a raw material preparation step for preparing a manganese-containing by-product contai...