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Muttulingam Kumaraverl
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Middlesex, GB
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Patents Grants
last 30 patents
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Patent Grant
Electroluminescent materials and devices
Patent number
7,927,717
Issue date
Apr 19, 2011
Merck Patent GmbH
Poopathy Kathirgamanathan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Electroluminescent boron complexes
Patent number
7,462,404
Issue date
Dec 9, 2008
Merck Patent GmbH
Poopathy Kathirgamanathan
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
ELECTROLUMINESCENT DEVICE
Publication number
20100038632
Publication date
Feb 18, 2010
Subramaniam Ganeshamurugan
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ELECTROLUMINESCENT DEVICES
Publication number
20100025671
Publication date
Feb 4, 2010
Merck Patent GmbH
Poopathy Kathirgamanathan
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Electroluminescent Devices
Publication number
20090009062
Publication date
Jan 8, 2009
Poopathy Kathirgamanathan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electroluminescent Materials and Devices
Publication number
20080265210
Publication date
Oct 30, 2008
Poopathy Kathirgamanathan
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Buffer Layer
Publication number
20080199727
Publication date
Aug 21, 2008
OLED-T LIMITED
Poopathy Kathirgamanathan
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Electroluminescent Materials and Devices
Publication number
20080138654
Publication date
Jun 12, 2008
OLED-T Limted
Poopathy Kathirgamanathan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electroluminescent Materials and Devices
Publication number
20080113215
Publication date
May 15, 2008
Poopathy Kathirgamanathan
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Electroluminescent Materials and Devices
Publication number
20070235728
Publication date
Oct 11, 2007
Poopathy Kathirgamanathan
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Electroluminescent boron complexes
Publication number
20070042219
Publication date
Feb 22, 2007
Poopathy Kathirgamanathan
C07 - ORGANIC CHEMISTRY