S. No. Title Inventor Date of filing Patent Application Number Date of Grant Patent Number
1 Durable corrosion resistant coating for fuel cell separator and the process thereof S. Rama Krishnan, N. Rajalakshmi, Krishna Valleti 10/11/2021 202111051526 27/01/2025 558766
2 Method of manufacturing the catalyst coated membrane for the proton exchange membrane fuel cells N. Rajalakshmi, R. Balaji, E. Ganesan, D. Uday Kumar, R. Vasudevan 25/10/2020 202011046496 12/04/2024 532830
3 Process for preparing durable solar control coatings on glass substrates R Subasri, D Sreenivas Reddy, KRC Soma Raju, K Srinivasa Rao 27/06/2018 201811024034 02/02/2024 506428
4 Method of preparing gas diffusion layer for the electrode of ECMR cell for hydrogen generation. R. Balaji , N. Rajalakshmi , K.Ramya , R.Vasudevan , K.Sudalaiyandi 31/07/2019 201911030852 16/11/2023 469592
5 Antibacterial scrub pads and process of preparing the same KRC Soma Raju, D Sreenivas Reddy, K Srinivasa Rao, A Xavier Kennedy, Ayath Bashaa, R Subasri 12/09/2022 202111041925 03/10/2023 456240
6 Biofilm inhibiting sol-gel composition for coating on substrates and process of preparing the same R Subasri, Ramay Patra, KRC Soma Raju, Susmita Chaudhuri, Prashant Garg, B Bhaskar, Debrupa Sarkar 11/01/2021 202111001104 27/07/2023 440726
7 A Grid Independent Fuel Cell System with a Unitized(DC & AC)Power Conditioner N. Rajalakshmi , K. Ramya , R. Balaji , S. Barathy , Sanjeev Kumar , Ranjan Kumar , M. Manoj Ramakrishna 20/02/2019 201911006700 24/07/2023 440238
8 High Temperature Polymer Electrolyte Membrane Fuel Cells with Exfoliated Graphite based Bipolar Plates K S Dhathathreyan , N Rajalakshmi , K Ramya 20/02/2014 494/DEL/2014 10/05/2023 431480
9 An Improved Gas and Coolant Flow Field Plate for use in Polymer Electrolyte Membrane Fuel Cells. K.S.Dhathathreyan, N. Rajalakshmi, R. Velayutham, R. Vasudevan, T.P. Sarangan, R. Parthasarathy 22/06/2010 1449/DEL/2010 27/02/2023 423285
10 Method of preparation of carbon supported platinum electrode catalyst for PEM fuel cells and product thereof Dr. N. Rajalakshmi, Vedarajan Raman, Jayaraj Prithi 20/08/2020 202011035825 18/01/2023 418482