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Debashish Bhattacharjee
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Jamshedpur, IN
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Patents Grants
last 30 patents
Information
Patent Grant
Cyclone for dense medium separation
Patent number
9,579,666
Issue date
Feb 28, 2017
Tata Steel Limited
Narasimha Mangadoddy
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Method for producing hydrogen and/or other gases from steel plant w...
Patent number
9,567,215
Issue date
Feb 14, 2017
Tata Steel Limited
Tridibesh Mukherjee
C21 - METALLURGY OF IRON
Information
Patent Grant
Set-up for production of hydrogen gas by thermo-chemical decomposit...
Patent number
9,346,675
Issue date
May 24, 2016
Tata Steel Limited
Debashish Bhattacharjee
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and apparatus for achieving higher cooling rates of a gas du...
Patent number
9,303,922
Issue date
Apr 5, 2016
Tata Steel Limited
Jayabrata Bhadurt
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and apparatus for achieving higher cooling rates of a gas du...
Patent number
9,074,818
Issue date
Jul 7, 2015
Tata Steel Limited
Jayabrata Bhadurt
C21 - METALLURGY OF IRON
Information
Patent Grant
Blended frother for producing low ash content clean coal through fl...
Patent number
8,469,197
Issue date
Jun 25, 2013
Tata Steel Limited
Ashiwani K. Gupta
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Patents Applications
last 30 patents
Information
Patent Application
Method for Producing Hydrogen and/or Other Gases from Steel Plant W...
Publication number
20160023896
Publication date
Jan 28, 2016
TATA STEEL LIMITED
Tridibesh Mukherjee
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Method and Apparatus for Achieving Higher Cooling Rates of a Gas Du...
Publication number
20140145381
Publication date
May 29, 2014
TATA STEEL LIMITED
Jayabrata Bhadurt
C21 - METALLURGY OF IRON
Information
Patent Application
Set-Up For Production Of Hydrogen Gas By Thermo-Chemical Decomposit...
Publication number
20120171080
Publication date
Jul 5, 2012
TATA STEEL LIMITED
Debashish Bhattacharjee
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Method and Apparatus for Achieving Higher Cooling Rates of a Gas Du...
Publication number
20120024516
Publication date
Feb 2, 2012
TATA STEEL LIMITED
Jayabrata Bhadurt
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Set-Up For Production Of Hydrogen Gas By Thermo-Chemical Decomposit...
Publication number
20110027133
Publication date
Feb 3, 2011
TATA STEEL LIMITED
Debashish Bhattacharjee
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Cyclone for Dense Medium Separation
Publication number
20100326895
Publication date
Dec 30, 2010
TATA STEEL LIMITED
Narasimha Mongadoddy
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
BLENDED FROTHER FOR PRODUCING LOW ASH CONTENT CLEAN COAL THROUGH FL...
Publication number
20100181520
Publication date
Jul 22, 2010
TATA STEEL LIMITED
Ashiwani Kumar Gupta
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
Set-Up for Production of Hydrogen Gas By Thermo-Chemical Decomposit...
Publication number
20100111826
Publication date
May 6, 2010
TATA STEEL LIMITED
Debashish Bhattacharjee
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Method for Producing Hydrogen and/or Other Gases from Steel Plant W...
Publication number
20090220410
Publication date
Sep 3, 2009
TATA STEEL LIMITED
Tridibesh Mukherjee
C21 - METALLURGY OF IRON