MUMBAI, India, April 10 -- Intellectual Property India has published a patent application (202411071629 A) filed by Council Of Scientific And Industrial Research, New Delhi, on Sept. 20, 2024, for 'process for production of agricultural fertilizers from acid waste left after modified hummer's method process.'

Inventor(s) include Nayaka Girish Praveen; and Shivamurthy Bogalera Papaiah.

The application for the patent was published on April 10, under issue no. 15/2026.

According to the abstract released by the Intellectual Property India: "A Process for The Recovery of Fertilizers from Acid Waste The present invention discloses a process for recovering NPK-based fertilizer components selected from diammonium phosphate sulfate, diammonium ph...