S. No. Title Inventor Date of filing Patent Application Number Date of Grant Patent Number
11 A Novel Electrochemical Method for Manufacturing CIGS Thin Film Containing Nanomesh Like Structure B V Sarada, S Mandati, S V Joshi 16/02/2015 426/DEL/2015 28/05/2020 337455
12 Method of Deposition of Double Perovskite of Sr-Fe Niobium Oxide Film on a Substrate by Spray Coating Technique and the Coated Substrate Thereof P H Borse, Rekha Dom 29/04/2014 1151/DEL/2014 27/01/2021 356708
13 A Process and a Multi-Piston Hot Press for Producing Powder Metallurgy Component, such as Cerametallic Friction Composite Malobika Karanjai, A.Siva Kumar 28/12/2011 3844/DEL/2011 13/10/2021 379250
14 An Improved Process for Preparation of Nanosilver Coated Ceramic Candle Filter J. Revathi K. Murugan, Tata Narasinga Rao 28/04/2011 1249/DEL/2011 17/12/2019 327532
15 An Improved Method of Preparing Porous Silicon Compacts Dibyendu Chakravarty, B.V.Sarada, Tata Narasinga Rao 31/03/2011 912/DEL/2011 12/12/2018 304349
16 Improved Process for the Preparation of Bi-Functional Silica Particles useful for Antibacterial and Self Cleaning Surfaces Neha Hebalkar , Tata Narasinga Rao 22/12/2010 3071/DEL/2010 04/01/2018 291408
17 An Improved Method for Producing ZnO Nanorods Kaliyan Hembram , D. Sivaprahasam , Tata Narasinga Rao 19/11/2010 2759/DEL/2010 05/03/2018 293775
18 Improved Method for Producing Carbon Containing Silica Aerogel Granules Neha Hebalkar 08/10/2010 2406/DEL/2010 07/12/2017 290370
19 Improved Process for the Preparation of Stable Suspension of Nano Silver Particles having Antibacterial Activity J. Revathi, Neha Hebalkar , T. Narasinga Rao 04/08/2010 1835/DEL/2010 14/11/2017 289543
20 An Improved Process for the Preparation of Doped Zinc Oxide Nanopowder useful for the Preparation of Varistors Kaliyan Hembram, Tata Narasinga Rao, R. Sundaresan 20/07/2006 1669/DEL/2006 03/01/2013 254913