Centre for Carbon Materials (CCM)
Indian Patent Granted
S.No
Title of Patent
Inventors
Patent Application Number
Date of filing
Patent Number
Date of Grant
1
An Improved Gas Flow Field Plate for use in Polymer Electrolyte Membrane Fuel Cells (PEMFC)
K.S.Dhathathreyan,
N. Rajalakshmi,
S. Pandiyan,
R. Vasudevan,
L. Babu,
T.P. Sarangan,
R. Parthasarathy
2339/DEL/2008
13/10/2008
332242
18/02/2020
2
A Process of Producing Chemically Treated Expanded Graphite and a Device having Such Graphite
M.Subramaniam
Pawan Kumar Jain
Pawan Kumar Jain
562/MAS/1994
07/06/1995
187654
05/12/2002