S. No. Title Inventor Date of filing Patent Application Number Date of Grant Patent Number
11 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
12 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
13 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
14 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
15 Catalytically and Chemically modified Carbon Nanostructures for Storage of Hydrogen S. Ramaprabhu , B. Sangeetha , T.S. Remya , G. Subashini , N. Rajalakshmi , K.S. Dhathathreyan 405/CHE/2013 323653
16 Fuel Cell System Equipped with Oxygen Enrichment System Using Magnet K.S.Dhathathreyan , N. Rajalakshmi , B. Viswanath Sasank 2985/DEL/2012 321825
17 An Improved Process for Preparing Nanotungsten Carbide Powder useful for Fuel Cells K.S. Dhathathreyan , N. Rajalakshmi , T. Narasinga Rao 81/DEL/2007 303338
18 Improved Fuel Cell having Enhanced Performance N. Rajalakshmi , K.S. Dhathathreyan 606/DEL/2007 301158
19 A Hydrophilic Membrane Based Humidifier useful for Fuel Cells K. S. Dhathathreyan , Ramya Krishnan , J. Sreenivas 95/DEL/2007 291871
20 Improved Catalyst Ink For Catalyst Coated Membrane Of Electrode Membrane Assembly And The Process Thereof K.S.Dhathathreyan , N. Rajalakshmi 631/DEL/2008 290765