Centre for Engineered Coatings (CEC)
Indian Patent Granted
S.No
Title of Patent
Inventors
Patent Application Number
Date of filing
Patent Number
Date of Grant
1
A Method of Preparing of Anti Tarnishing Organic-Inorganic Hybrid Sol-Gel and Coating The Same
K Murugan,
R Subasri,
G Padmanabham
2049/DEL/2015
07/07/2015
366131
05/05/2021
2
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
Shrikant V. Joshi
2965/DEL/2011
17/10/2011
323443
22/10/2019
3
Improved Magnetron Cathode and a Process for Depositing Thin Films on Surfaces using the said Cathode
A. Subrahmanyam
Krishna Valleti
S V Joshi
G. Sundararajan
Krishna Valleti
S V Joshi
G. Sundararajan
21/DEL/2008
03/01/2008
320582
16/09/2019
4
An Improved Solar Selective Multilayer Coating and a Method of Depositing the Same
Krishna Valleti
Shrikant V. Joshi
Shrikant V. Joshi
1567/DEL/2012
22/05/2012
303791
30/11/2018
5
An Improved Method for Preparing Nickel Electrodeposited having Predetermined Hardness Gradient
Nitin P Wasekar
G. Sundararajan
G. Sundararajan
1455/DEL/2009
15/07/2009
285178
14/07/2017
6
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
Ch. Sambasiva Rao
Alexander Vasilyevich Ribalko
1610/DEL/2005
21/06/2005
262189
05/08/2014
7
An Improved Boronizing Composition
K. Balasubramanian
B. Venkata Raman
K. Gopal Krishna
Vipin Jain
K. Sampath
G. Sundararajan
B. Venkata Raman
K. Gopal Krishna
Vipin Jain
K. Sampath
G. Sundararajan
289/MAS/2001
03/04/2001
220370
27/05/2008
8
A Process for Forming Coatings on Metallic Bodies and an Apparatus for Carrying out the Process
L. Rama Krishna
Alexander Vasilyevich Rybalko
G. Sundararajan
Alexander Vasilyevich Rybalko
G. Sundararajan
945/MAS/2001
22/11/2001
209817
06/09/2007
9
Device for Gas Dynamic Deposition of Powder Materials
Alkhimnov A Pavlovich
K Vladimir Fedorovich
A Oleg Anatolievich
L.Victor Vladimirovic
K Vladimir Fedorovich
A Oleg Anatolievich
L.Victor Vladimirovic
944/MAS/2001
22/11/2001
198651
25/01/2006
Indian Applications Awaiting Grant
S.No
Title of Patent
Inventors
Patent Application Number
Date of filing
1
Anti-clogging cold-spray nozzle to deposit clog-prone materials
S. Kumar,
Naveen Chavan,
Kovuru Yogeswar
202211017972
28/03/2022
2
An automated spray coating deposition system
S Nirmala,
P Suresh Babu,
D Sen,
L Ramakrishna,
D Srinivas Rao
202241037966
07/01/2022
3
An Improved Gas Dynamic Cold Spray Device and Method of Coating a Substrate
Naveen Chavan,
S. Kumar,
P. Sudharshan Phani,
D. Srinivasa Rao
201711006749
26/02/2017
4
Process and
apparatus for protection of structural members from wear, corrosion and fatigue
damage
L Ramakrishna
D Srinivasa Rao
G Sundararajan
S V Joshi
D Srinivasa Rao
G Sundararajan
S V Joshi
1839/DEL/2015
22/06/2015
5
A Process for Continuous Coating Deposition and an Apparatus for Carrying out the Process
L. Rama Krishna
Nitin P. Wasekar
Nitin P. Wasekar
1829/DEL/2008
01/08/2008
International Patents Granted & Awaiting Grant
S.No | Title of Patent | Inventors | Patent Number | |||||||||||||||||||||||||
1 | A process for continuous coating deposition and an apparatus for carrying out the process | L. Rama Krishna Nitin P. Wasekar G. Sundararajan |
|
1829/DEL/2008 | ||||||||||||||||||||||||
2 | A process for continuous coating deposition and an apparatus for carrying out the process | L. Rama Krishna Nitin P. Wasekar G. Sundararajan |
|
1829/DEL/2008 | ||||||||||||||||||||||||
3 | An improved gas dynamic cold spray device and method of coating a substrate | Naveen Chavan S. Kumar P. Sudharshan Phani D. Srinivasa Rao |
|
IN201711006749 | ||||||||||||||||||||||||
4 | A process for the preparation of nano silver and nano silver-coated ceramic powders | K. Murugan Tata Narasinga Rao |
|
IN284812 | ||||||||||||||||||||||||
5 | Process for forming coatings on metallic bodies and an apparatus for carrying out the process | L. Rama Krishna Nitin P. Wasekar G. Sundararajan |
|
IN 209817 | ||||||||||||||||||||||||
6 | A Process for Continuous Coating Deposition and an Apparatus for Carrying out the Process | L. Rama Krishna Nitin P. Wasekar G. Sundararajan |
|
1829/DEL/2008 | ||||||||||||||||||||||||
7 | 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 |
|
IN 323443 | ||||||||||||||||||||||||