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Centre for Engineered Coatings (CEC)

Indian Patents Granted

S.No
Title of Patent
Inventors
Patent Application Number
Date of filing
Patent Number
Date of Grant
1
A Device for Controlling the On & Off Time of the Metal Oxide Semi Conductor Field Effect Transistor (MOSFET), A Device for Spark Coating the Surfaces of Metal Workpiece Incorporating the said Control Device and a Method of Coating Metal Surfaces using the said Device.
K.R.C. Somaraju
Ch. Sambasiva Rao
Alexander Vasilyevich Ribalko
1610/DEL/2005
21/06/2005
262189
05/08/2014
2
An Improved Boronizing Composition
K. Balasubramanian
B. Venkata Raman
K. Gopal Krishna
Vipin Jain
K. Sampath
G. Sundararajan
289/MAS/2001
03/04/2001
220370
27/05/2008
3
A Process for Forming Coatings on Metallic Bodies and an Apparatus for Carrying out the Process
L. Rama Krishna
Alexander Vasilyevich Rybalko
G. Sundararajan
945/MAS/2001
22/11/2001
209817
06/09/2007
 

Indian Patents Filed

S.No
Title of Patent
Inventors
Patent Application Number
Date of filing
1
A Method and an Apparatus for Preparing Nickel Tungsten based Nanocomposite Coating Deposition
Nitin P Wasekar G Sundararajan D Srinivasa Rao
201611001190
13/01/2016
2
Process and apparatus for protection of structural members from wear, corrosion and fatigue damage
L Ramakrishna
D Srinivasa Rao
G Sundararajan
S V Joshi
1839/DEL/2015
22/06/2015
3
An Improved Solar Selective Multilayer Coating and a Method of Depositing the Same
Krishna Valleti
Shrikant V. Joshi
1567/DEL/2012
22/05/2012
4
An Improved Hybrid Methodology for Producing Composite Multilayered and Graded Coatings by Plasma Spraying Utilizing Powder and Solution Precursor Feedstock
G. Siva Kumar
Shrikant V. Joshi
2965/DEL/2011
17/10/2011
5
An Improved Method for Preparing Nickel Electrodeposited having Predetermined Hardness Gradient
Nitin P Wasekar
G. Sundararajan
1455/DEL/2009
15/07/2009
6
A Process for Continuous Coating Deposition and an Apparatus for Carrying out the Process
L. Rama Krishna
Nitin P. Wasekar
1829/DEL/2008
01/08/2008
7
Improved Cylindrical Magnetron Cathode and a Process for Depositing Thin Films on Surfaces using the said Cathode
A.Subrahmanyam
Krihsna Valleti
S V Joshi
G. Sundararajan
21/DEL/2008
03/01/2008