11) Lakshminarayana Rao, Anand M Shivapuji and Dasappa S. Achieving anti-microbial property of plasma activated water on near neutral pH conditions. MS-CST-2018-082, PD033948IN-SC

10) Lakshminarayana Rao, Mohan Kumar M S, Chanakya H N, Shruthi T and Prasad A. A natural product-based formulation and a process to suppress foaming in flowing water bodies

09) Lakshminarayana Rao, Punith N, Ashish Singh, and Dipshikha C. A process and a setup to generate near neutral pH, highly potent plasma activated water for surface hygiene and wound healing applications

08) G S Gupta, Prince Raj, M. P. L. N. Rao and Rakesh Kumar. An optimized method for production of silicon carbide. MS-MAT-2018-081, PA- 201941052357

07) P. Carabin and Lakshminarayana Rao. Steam plasma arc hydrolysis of ozone depleting substances.  US8716546 B2

06) P. Carabin and Lakshminarayana Rao. Steam plasma arc hydrolysis of ozone depleting substances.  US8961887 B2

05) P. Carabin and Lakshminarayana Rao. Steam plasma arc hydrolysis of ozone depleting substances.  US9506648 B2

04) P. Carabin and Lakshminarayana Rao. Steam plasma arc hydrolysis of ozone depleting substances.  US9562684 B2

03) Lakshminarayana Mydala Prahlada Rao, Jocelyn Remillard, Pierre Carabin. High power dc non transferred steam plasma torch system. EP 2957152 A1

02) Lakshminarayana Rao, Pierre Carabin, Jean-Rene Gagnon, Bill Kreklewetz. Plasma fired steam generator system. CA 2924135 A1

01) Lakshminarayana Rao and Others. Method of treating surface with Activated Water and a Surfactant. EP 15189593