S. No. Title Inventor Date of filing Patent Application Number Date of Grant Patent Number
11 A Polymer Electrolyte Membrane (PEM) Cell and a Method of Producing Hydrogen from Aqueous Organic Solutions K.S. Dhathathreyan, R. Balaji, Ramya Krishnan, N. Rajalakshmi 3313/DEL/2012 338862
12 Enhanced Thermal Management Systems for Fuel Cell Applications Using Nanofluid Coolant K.S. Dhathathreyan, N. Rajalakshmi, B. Viswanath Sasank, S. Ramprabhu, Tessy Theres Baby 1745/DEL/2012 339836
13 Method of preparation of carbon supported platinum electrode catalyst for FEM fuel cells and product thereof N. Rajalakshmi, Raman Vedarajan, Prithi Jayaraj 2.02011E+11 418482
14 A Method of Preparation of Supported Platinum Nano Particle Catalyst in Tubular Flow Reactor Via Polycol Process K S Dhathathreyan, N Rajalakshmi, K N M Krishna 1571/DEL/2013 350276
15 Electronically and Ionically Conducting Multi-Layer Fuel Cell Electrode and a Method for Making the Same K.S.Dhathathreyan, N. Rajalakshmi, R. Vasudevan, T.P. Sarangan 2198/DEL/2012 351830
16 An Improved Test Control System useful For Fuel Cell Stack Monitoring and Controlling K.S. Dhathathreyan, N. Rajalakshmi 269/DEL/2013 366702
17 Exfoliated Graphite Separator based Electrolyzer for Hydrogen Generation K S Dhathathreyan, R Balaji, R Krishan, N Rajalakshmi, L Babu, R Vasudevan, P Sarangan, R Partasarathy 3073/DEL/2013 369206
18 A Device for and A Method of Cooling Fuel Cells K.S.Dhathathreyan, N. Rajalakshmi, B. Viswanath Sasank 1408/DEL/2012 370365
19 Method of preparation of carbon supported platinum electrode catalyst for PEM fuel cells and product thereof Dr. N. Rajalakshmi, Vedarajan Raman, Jayaraj Prithi 202011035825 418482
20 An Improved Gas and Coolant Flow Field Plate for use in Polymer Electrolyte Membrane Fuel Cells. K.S.DhathathreyanN, RajalakshmiG, VelayuthamR, VasudevanT.P, SaranganR. Parthasarathy 1449/DEL/2010 423285