No.of.Patents : 1. A.Ammasi, J.Pal “An Improved Process for the preparation of iron oxide pellets using sodium Lignosulphonate containing wastes and copper smelting slag replacing bentonite”.
2. Dr.Paswan, M.Malathi, D.Bandyopadhyay, M.Madan, A.Ammasi and S.Thatoi “A process for the production of highly metallized DRI from mill scale & lean grade non-coking coal in tunnel kiln”.
3. Jagannath Pal, A. Ammasi, K. D. Mehta, D. Paswan, Manoj Kumar and D. Bandyopadhyay “An improved process for the preparation of briquettes for recycling of iron oxides wastes in steel making”.
4. Ashok K, Ammasi. A Madan M, Nimai Haldar, Uday Bhaskar Rao, Ranjneesh Kr Gupta “Design of an auto dip mould simulator for simulation of initial solidification behavior during continuous casting process”.