S. No. Title Inventor Date of filing Patent Application Number Date of Grant Patent Number
11 Production of Graphene-Based Materials by Thermal Spray Easwaramoorthy, G Sivakumar, S. V. Joshi 25/08/2015 2626/DEL/2015 22/04/2020 335723
12 Solar Selective Coating for Solar Energy Collector / Absorber Tubes with Improved Performance and a Method of Producing the Same S.Sakthivel, SV.Joshi, MS Prasad 15/07/2015 2142/DEL/2015 09/02/2023 421064
13 An Improved Performance of Nanocomposite Oxide Selective Absorber Coating with Excellent Optical and Thermal Resistant Properties and Method of Manufacturing the Same S.Sakthivel, S V.Joshi, M.Shiva Prasad, B Mallikarjun 22/04/2015 1111/DEL/2015 28/08/2020 345443
14 Method of producing porous MgF2 nanoparticles, antireflection coating suspension and coatings for solar optical UV and IR transparent window applications S Sakthive, lD Karthik, S V Joshi 31/12/2014 4041/DEL/2014 04/08/2022 394551
15 A Super Hydrophobic Coating with High Optical Properties having Easy to Clean Property, UV and Corrosion Resistance Properties, a Process of Preparation and Application of the Same S Sakthivel, S Viswanathan, S V Joshi 13/02/2014 402/DEL/2014 29/11/2021 382971
16 Process for Producing Anti-Reflective Coatings With Anti-Fogging (Super Hydrophilic), UV, Weather and Scratch Resistance Properties S Sakthivel, S Alex, S V Joshi 03/10/2013 2919/DEL/2013 25/06/2020 339326
17 An Improved Solar Selective Absorber Coating with Excellent Optical Absorptance, Low Thermal Emissivity and Excellent Corrosion Resistance Property and a Process of Producing the Same S Sakthivel , V Premkumar , A Srinivasa Rao 16/04/2013 1129/DEL/2013 15/03/2024 527219
18 A High Thermal Stable Selective Solar Absorber layer with Low Emissive Barrier Coating over a Substrate and a Process of Producing the Same S. Sakthivel , Srinivasa Rao , Atchuta 29/10/2012 3312/DEL/2012 23/10/2019 323497
19 Process for Producing Anti-Reflective Coatings with Scratch Resistance Property S. Sakthivel , R.C. Magendiran , Shrikant V. Joshi 11/06/2012 1777/DEL/2012 27/06/2019 314900
20 Novel Copper Foils having High Hardness and Conductivity and a Pulse Reverse Electrodeposition Method for their Preparation B.V. Sarada, C.L.P. Pavithra, M. Ramakrishna, T. Narasinga Rao 19/05/2009 1028/DEL/2009 29/01/2019 306501