MUMBAI, India, June 30 -- Intellectual Property India has published a patent application (202441101546 A) filed by Pondicherry University on December 20, 2024, for A Soil Rejuvenation Device And A Method Thereof.

Inventors include Suraj Kumar Sinha; Ekta Yadav; Sampad Saha; Joel Jeevan; Sobanaa M; and Joseph Selvin.

The application for the patent was published on June 26, 2026, under issue no. 26/2026.

Abstract: This invention is related to the soil rejuvenation device Specifically, the present invention is an electrical-discharge -based soil-processing technique for soil rejuvenation. The invention discloses a device performing a high voltage electrical breakdown of the air (N2, O2, H2O, CO2, Ar) leading to gaseous discharge and formation of plasma with active species such as N+2 + O2- + O3- + H2O2 + NH + N + N+ + NH+ + OH- + HO2+ + O- + NO+ + H+, COO-, CO etc. that are supplied to soil replenishing the degraded chemicals such as Nitrogen, Carbon and Hydrogen improving soil's physical and chemical properties for corp cultivation.

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