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Subrata Sarkar

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  • Durgapur, IN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid hydrogen pump and methods
    • Patent number 12,276,287
    • Issue date Apr 15, 2025
    • EATON INTELLIGENT POWER LIMITED
    • Subrata Sarkar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System and method for reducing the concentration of fuel vapor in t...
    • Patent number 12,258,142
    • Issue date Mar 25, 2025
    • EATON INTELLIGENT POWER LIMITED
    • Matthew Darren Jones
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Fluid conduit and method of making same
    • Patent number 11,401,953
    • Issue date Aug 2, 2022
    • EATON INTELLIGENT POWER LIMITED
    • Frank T. Crawford
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Fuel tank inerting system
    • Patent number 10,633,110
    • Issue date Apr 28, 2020
    • EATON INTELLIGENT POWER LIMITED
    • Subrata Sarkar
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Liquid trap with integral jet pump
    • Patent number 9,765,735
    • Issue date Sep 19, 2017
    • Eaton Corporation
    • Stefan Walter
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Liquid trap with integral jet pump
    • Patent number 9,045,038
    • Issue date Jun 2, 2015
    • Eaton Corporation
    • Stefan Walter
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fluid control valve assembly
    • Patent number 8,770,176
    • Issue date Jul 8, 2014
    • Eaton Corporation
    • Girish Sudhir Kulkarni
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    LIQUID HYDROGEN PUMP AND METHODS
    • Publication number 20250207609
    • Publication date Jun 26, 2025
    • Eaton Intelligent Power Limited
    • Subrata SARKAR
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM AND METHOD FOR REDUCING THE CONCENTRATION OF FUEL VAPOR IN T...
    • Publication number 20250206457
    • Publication date Jun 26, 2025
    • Eaton Intelligent Power Limited
    • Matthew Darren JONES
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    LIQUID HYDROGEN PUMPING SYSTEM
    • Publication number 20250101910
    • Publication date Mar 27, 2025
    • Eaton Intelligent Power Limited
    • Subrata SARKAR
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LIQUID HYDROGEN PUMP AND METHODS
    • Publication number 20240018974
    • Publication date Jan 18, 2024
    • Eaton Intelligent Power Limited
    • Subrata SARKAR
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEMS AND METHODS FOR FUEL TANK INERTING
    • Publication number 20230415910
    • Publication date Dec 28, 2023
    • Eaton Intelligent Power Limited
    • Subrata SARKAR
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HYDROGEN FUEL SYSTEM FOR AIRCRAFT
    • Publication number 20230339621
    • Publication date Oct 26, 2023
    • Eaton Intelligent Power Limited
    • Subrata Sarkar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM AND METHOD FOR REDUCING THE CONCENTRATION OF FUEL VAPOR IN T...
    • Publication number 20220340295
    • Publication date Oct 27, 2022
    • Eaton Intelligent Power Limited
    • Matthew Darren JONES
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    JET PUMP
    • Publication number 20210317845
    • Publication date Oct 14, 2021
    • Eaton Intelligent Power Limited
    • Kuntalika Das
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID CONDUIT AND METHOD OF MAKING SAME
    • Publication number 20210199137
    • Publication date Jul 1, 2021
    • Eaton Intelligent Power Limited
    • Subrata SARKAR
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    FUEL BOOST PUMP ASSEMBLY FOR AN AIRCRAFT
    • Publication number 20210070464
    • Publication date Mar 11, 2021
    • Eaton Intelligent Power Limited
    • Alan Massey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID CONDUIT AND METHOD OF MAKING SAME
    • Publication number 20190331141
    • Publication date Oct 31, 2019
    • Eaton Intelligent Power Limited
    • Frank T. Crawford
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    FUEL TANK INERTING SYSTEM
    • Publication number 20180229853
    • Publication date Aug 16, 2018
    • Eaton Intelligent Power Limited
    • Subrata Sarkar
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    LIQUID TRAP WITH INTEGRAL JET PUMP
    • Publication number 20150240764
    • Publication date Aug 27, 2015
    • EATON CORPORATION
    • Stefan Walter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID TRAP WITH INTEGRAL JET PUMP
    • Publication number 20130160877
    • Publication date Jun 27, 2013
    • EATON CORPORATION
    • Stefan Walter
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FLUID CONTROL VALVE ASSEMBLY
    • Publication number 20130019844
    • Publication date Jan 24, 2013
    • EATON CORPORATION
    • Girish Sudhir Kulkarni
    • B60 - VEHICLES IN GENERAL