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Shyam Kumar Choudhary
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Mumbai, IN
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Patents Grants
last 30 patents
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Patent Grant
Method of preparation of reduced graphene oxide(rGO)
Patent number
11,897,772
Issue date
Feb 13, 2024
Tata Steel Limited
Anand Sen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Hybrid transparent conducting electrode
Patent number
11,569,397
Issue date
Jan 31, 2023
Tata Steel Limited
Shyam Kumar Choudhary
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for producing graphene based transparent conductive electro...
Patent number
11,511,999
Issue date
Nov 29, 2022
Tata Steel Limited and Centre for Nano
Shyam Kumar Choudhary
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Process for producing graphene, a graphene and a substrate thereof
Patent number
10,807,871
Issue date
Oct 20, 2020
Tata Steel Limited
Shyam Kumar Choudhary
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF PREPARATION OF REDUCED GRAPHENE OXIDE(rGO)
Publication number
20210238042
Publication date
Aug 5, 2021
TATA STEEL LIMITED
Anand SEN
C01 - INORGANIC CHEMISTRY
Information
Patent Application
HYBRID TRANSPARENT CONDUCTING ELECTRODE
Publication number
20210202762
Publication date
Jul 1, 2021
Shyam Kumar Choudhary
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROCESS FOR PRODUCING GRAPHENE BASED TRANSPARENT CONDUCTIVE ELECTRO...
Publication number
20210139333
Publication date
May 13, 2021
TATA STEEL LIMITED
Shyam Kumar Choudhary
C01 - INORGANIC CHEMISTRY
Information
Patent Application
A PROCESS FOR PRODUCING GRAPHENE, A GRAPHENE AND A SUBSTRATE THEREOF
Publication number
20190352184
Publication date
Nov 21, 2019
TATA STEEL LIMITED
Shyam Kumar Choudhary
B82 - NANO-TECHNOLOGY