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Chennai, IN
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Patents Grants
last 30 patents
Information
Patent Grant
Metal nanoparticle-graphene composites and methods for their prepar...
Patent number
10,003,084
Issue date
Jun 19, 2018
Indian Institute of Technology Madras
Ramaprabhu Sundara
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Graphene functionalized carbon nanotube polymer composites and meth...
Patent number
9,944,774
Issue date
Apr 17, 2018
Indian Institute of Technology Madras
Ramaprabhu Sundara
G01 - MEASURING TESTING
Information
Patent Grant
Graphene quantum dots, their composites and preparation of the same
Patent number
9,926,202
Issue date
Mar 27, 2018
Indian Institute of Technology Madras
Ramaprabhu Sundara
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Graphene formation
Patent number
9,878,913
Issue date
Jan 30, 2018
Indian Institute of Technology Madras
Sundara Ramaprabhu
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Diatom-based nanocomposites, methods for their preparation and use
Patent number
9,868,106
Issue date
Jan 16, 2018
Indian Institute of Technology Madras
Ramaprabhu Sundara
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Metal-alloy graphene nanocomposites and methods for their preparati...
Patent number
9,847,534
Issue date
Dec 19, 2017
Indian Institute of Technology Madras
Ramaprabhu Sundara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polyaniline-graphite nanoplatelet materials
Patent number
9,468,903
Issue date
Oct 18, 2016
Indian Institute of Technology Madras
Ramaprabhu Sundara
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Nanofluid coolant
Patent number
9,464,220
Issue date
Oct 11, 2016
Indian Institute of Technology Madras
Sundara Ramaprabhu
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Electrode and/or capacitor formation
Patent number
9,224,537
Issue date
Dec 29, 2015
Indian Institute of Technology Madras
Sundara Ramaprabhu
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Metal nanoparticle decorated carbon nanotubes and methods of prepar...
Patent number
9,149,833
Issue date
Oct 6, 2015
Indian Institute of Technology Madras
Sundara Ramaprabhu
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Nanocomposite based biosensors and related methods
Patent number
8,956,517
Issue date
Feb 17, 2015
Indian Institute of Technology Madras
Ramaprabhu Sundara
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Production of graphene using electromagnetic radiation
Patent number
8,828,193
Issue date
Sep 9, 2014
Indian Institute of Technology Madras
Ramaprabhu Sundara
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Polyaniline-graphite nanoplatelet materials
Patent number
8,623,784
Issue date
Jan 7, 2014
Indian Institute of Technology Madras
Sundara Ramaprabhu
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
Information
Patent Application
GRAPHENE COMPOSITES WITH DISPERSED METAL OR METAL OXIDE
Publication number
20190139667
Publication date
May 9, 2019
Indian Institute of Technology Madras
Ramaprabhu SUNDARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NANOFLUID COOLANT
Publication number
20170022405
Publication date
Jan 26, 2017
INDIAN INSTITUTE OF TECHNOLOGY MADRAS
Ramaprabhu Sundara
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHODS AND SYSTEMS FOR SEPARATING IONS FROM FLUIDS
Publication number
20160326026
Publication date
Nov 10, 2016
INDIAN INSTITUTE OF TECHNOLOGY MADRAS
Ramaprabhu Sundara
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
GRAPHENE QUANTUM DOTS, THEIR COMPOSITES AND PREPARATION OF THE SAME
Publication number
20160207775
Publication date
Jul 21, 2016
INDIAN INSTITUTE OF TECHNOLOGY MADRAS
RAMAPRABHU SUNDARA
B82 - NANO-TECHNOLOGY
Information
Patent Application
DIATOM-BASED NANOCOMPOSITES, METHODS FOR THEIR PREPARATION AND USE
Publication number
20150367322
Publication date
Dec 24, 2015
INDIAN INSTITUTE OF TECHNOLOGY MADRAS
Ramaprabhu Sundara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS, METHODS, AND MATERIALS FOR PRODUCING HYDROCARBONS FROM CAR...
Publication number
20150345034
Publication date
Dec 3, 2015
INDIAN INSTITUTE OF TECHNOLOGY MADRAS
Ramaprabhu SUNDARA
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
GRAPHENE FUNCTIONALIZED CARBON NANOTUBE POLYMER COMPOSITES AND METH...
Publication number
20150337090
Publication date
Nov 26, 2015
Indian Institute of Technology Madras
Ramaprabhu SUNDARA
G01 - MEASURING TESTING
Information
Patent Application
METAL NANOPARTICLE-GRAPHENE COMPOSITES AND METHODS FOR THEIR PREPAR...
Publication number
20150255801
Publication date
Sep 10, 2015
Indian Institute of Technology Madras
Ramaprabhu Sundara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METAL-ALLOY GRAPHENE NANOCOMPOSITES AND METHODS FOR THEIR PREPARATI...
Publication number
20150200403
Publication date
Jul 16, 2015
Indian Institute of Technology Madras
Ramaprabhu Sundara
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
METAL NANOPARTICLE DECORATED CARBON NANOTUBES AND METHODS OF PREPAR...
Publication number
20140377790
Publication date
Dec 25, 2014
INDIAN INSTITUTE OF TECHNOLOGY MADRAS
Sundara RAMAPRABHU
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
PRODUCTION OF GRAPHENE USING ELECTROMAGNETIC RADIATION
Publication number
20140356277
Publication date
Dec 4, 2014
Ramaprabhu SUNDARA
B82 - NANO-TECHNOLOGY
Information
Patent Application
POLYANILINE-GRAPHITE NANOPLATELET MATERIALS
Publication number
20140086819
Publication date
Mar 27, 2014
Indian Institute of Technology Madras
Sundara RAMAPRABHU
B82 - NANO-TECHNOLOGY
Information
Patent Application
GRAPHENE COMPOSITES WITH DISPERSED METAL OR METAL OXIDE
Publication number
20140054490
Publication date
Feb 27, 2014
Indian Institute of Technology Madras
Ramaprabhu SUNDARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METAL NANOPARTICLE-GRAPHENE COMPOSITES AND METHODS FOR THEIR PREPAR...
Publication number
20130224452
Publication date
Aug 29, 2013
Indian Institute of Technology Madras
Sundara Ramaprabhu
B82 - NANO-TECHNOLOGY
Information
Patent Application
NANOFLUID COOLANT
Publication number
20130221267
Publication date
Aug 29, 2013
Indian Institute of Technology Madras
Sundara Ramaprabhu
B82 - NANO-TECHNOLOGY
Information
Patent Application
ELECTRODE AND/OR CAPACITOR FORMATION
Publication number
20130155576
Publication date
Jun 20, 2013
Indian Ins tit u te of Technology Madras
Sundara Ramaprabhu
B82 - NANO-TECHNOLOGY
Information
Patent Application
POLYANILINE-GRAPHITE NANOPLATELET MATERIALS
Publication number
20130102460
Publication date
Apr 25, 2013
INDIAN INSTITUTE OF TECHNOLOGY MADRAS
Sundara Ramaprabhu
B82 - NANO-TECHNOLOGY
Information
Patent Application
PRODUCTION OF GRAPHENE USING ELECTROMAGNETIC RADIATION
Publication number
20130056346
Publication date
Mar 7, 2013
INDIAN INSTITUTE OF TECHNOLOGY MADRAS
Ramaprabhu SUNDARA
B82 - NANO-TECHNOLOGY
Information
Patent Application
GRAPHENE FORMATION
Publication number
20120321542
Publication date
Dec 20, 2012
Sundara Ramaprabhu
B82 - NANO-TECHNOLOGY
Information
Patent Application
METHODS AND SYSTEMS FOR SEPARATING IONS FROM FLUIDS
Publication number
20120186980
Publication date
Jul 26, 2012
Sundara Ramaprabhu
B82 - NANO-TECHNOLOGY
Information
Patent Application
NANOCOMPOSITES INCLUDING CARBON NANOTUBES HAVING METAL NANOPARTICLES
Publication number
20120097886
Publication date
Apr 26, 2012
Sundara RAMAPRABHU
B82 - NANO-TECHNOLOGY
Information
Patent Application
NANOCOMPOSITE BASED BIOSENSORS AND RELATED METHODS
Publication number
20120000795
Publication date
Jan 5, 2012
Sundara Ramaprabhu
G01 - MEASURING TESTING