Back

Centre for Fuel Cell Technology (CFCT)

Indian Patents Granted

S.No
Title of Patent
Inventors
Patent Application Number
Date of filing
Patent Number
Date of Grant
1
A Method of and an Apparatus for Continuous Humidification of Hydrogen Delivered to Fuel Cells
A.Tangirala
V. Gollangi
B. Viswanthan
K.S.Dhathathreyan
670/CHE/2007
30/03/2007
247547
19/04/2011
 

Indian Patents Filed

S.No
Title of Patent
Inventors
Patent Application Number
Date of filing
1
High Temperature Polymer Electrolyte Membrane Fuel Cells with Exfoliated Graphite based Bipolar Plates
K S Dhathathreyan
N Rajalakshmi
K Ramya
494/DEL/2014
20/02/2014
2
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
17/10/2013
3
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
24/05/2013
4
An Improved Test Control System useful For Fuel Cell Stack Monitoring and Controlling
K.S. Dhathathreyan
N. Rajalakshmi
269/DEL/2013
31/01/2013
5
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
29/10/2012
6
Fuel Cell System Equipped with Oxygen Enrichment System Using Magnet
K.S.Dhathathreyan
N. Rajalakshmi
B. Viswanath Sasank
2985/DEL/2012
25/09/2012
7
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
17/07/2012
8
Enhanced Thermal Management Systems for Fuel Cell Applications Using Nanofluid Coolant
K.S.Dhathathreyan
N. Rajalakshmi
B. Viswanath Sasank
S. Ramaprabhu
Tessy Theres Baby
1745/DEL/2012
07/06/2012
9
A Device for and A Method of Cooling Fuel Cells
K.S.Dhathathreyan
N. Rajalakshmi
B. Viswanath Sasank
1409/DEL/2012
08/05/2012
10
An Improved Aqueous Method for Producing Transparent Aluminium Oxy Nitride (ALON) Articles
K.S.Dhathathreyan
N. Rajalakshmi
B. Viswanath Sasank
1408/DEL/2012
08/05/2012
11
An Improved Gas and Coolant Flow Field Plate for use in Polymer Electrolyte Membrane Fuel Cells (PEMFC)
K.S.Dhathathreyan
N. Rajalakshmi
G. Velayutham
R. Vasudevan
T.P. Sarangan
R. Parthasarathy
1449/DEL/2010
22/06/2010
12
An Improved Catalyst Ink useful for Preparing Gas Diffusion Electrode and an Improved PEM Fuel Cell
G. Velayutham
N. Rajalakshmi
680/DEL/2008
18/03/2008
13
Improved Electrode Membrane Assembly and a Method of Making the Assembly
K.S.Dhathathreyan
N. Rajalakshmi
631/DEL/2008
13/03/2008
14
An Improved Method for the Generation of Hydrogen from a Metal Borohydride and a Device Therfor
K.S.Dhathathreyan
K. Ramya
J. Sreenivas
S. Narasimhan
S.Kumar
1106/DEL/2007
23/05/2007
15
Improved Fuel Cell having Enhanced Performance
N. Rajalakshmi
K.S. Dhathathreyan
606/DEL/2007
21/03/2007
16
A Hydrophilic Membrane Based Humidifier useful for Fuel Cells
K. S. Dhathathreyan
Ramya Krishnan
J. Sreenivas
95/DEL/2007
16/01/2007
17
An Improved Process for Preparing Nanotungsten Carbide Powder useful for Fuel Cells
K.S. Dhathathreyan
N. Rajalakshmi
T. Narasinga Rao
81/DEL/2007
12/01/2007
18
An Improved Hydrophilic Membrane useful for Humidification of Gases in Fuel Cells and a Process for its Preparation
K. S. Dhathathreyan
Ramya Krishnan
1207/DEL/2006
17/05/2006
19
An Improved Process for the Preparation of Exfoliated Graphite Separator Plates useful in Fuel Cells, the Plates Prepared by the Process and a Fuel Cell Incorporating the Said Plates
K.S. Dhathathreyan
N. Rajalakshmi
S. Pandiyan
1206/DEL/2006
17/05/2006