Ramarao received a patent for 10 years from the intellectual property wing of the Union government’s Department of Promotion of Industry and Internal Trade for a polymer pulley-driven ...

has been granted a 20-year patent by Union govt for his innovative research on the "polymer pulley driven centrifugal pump." The pump, which was tested for 310 hours across multiple agricultural ...

has been granted a 20-year patent by the Intellectual Property of India for his “Polymer Pulley Driven Centrifugal Pump.” He conducted extensive research on the design, development ...