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Lakshmanan Valliappan

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  • Bangalore, IN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Airfoil shape for a compressor
    • Patent number 9,951,790
    • Issue date Apr 24, 2018
    • General Electric Company
    • Lakshmanan Valliappan
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Tapered part-span shroud
    • Patent number 9,546,555
    • Issue date Jan 17, 2017
    • General Electric Company
    • Rohit Chouhan
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbine to operate at part-load
    • Patent number 9,169,782
    • Issue date Oct 27, 2015
    • General Electric Company
    • Moorthi Subramaniyan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Turbine blade tip shroud for use with a tip clearance control system
    • Patent number 8,834,107
    • Issue date Sep 16, 2014
    • General Electric Company
    • Lakshmanan Valliappan
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    AIRFOIL SHAPE FOR A COMPRESSOR
    • Publication number 20190063228
    • Publication date Feb 28, 2019
    • General Electric Comapny
    • Vasantharuban S
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRFOIL SHAPE FOR FIFTH STAGE COMPRESSOR STATOR VANE
    • Publication number 20180080474
    • Publication date Mar 22, 2018
    • GENERAL ELECTRIC COMPANY
    • Lakshmanan Valliappan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIRFOIL SHAPE FOR TENTH STAGE COMPRESSOR STATOR VANE
    • Publication number 20180080464
    • Publication date Mar 22, 2018
    • GENERAL ELECTRIC COMPANY
    • Lakshmanan Valliappan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIRFOIL SHAPE FOR A COMPRESSOR
    • Publication number 20170067482
    • Publication date Mar 9, 2017
    • GENERAL ELECTRIC COMPANY
    • Lakshmanan Valliappan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIRFOIL TRAILING EDGE
    • Publication number 20150063997
    • Publication date Mar 5, 2015
    • GENERAL ELECTRIC COMPANY
    • Sunil Rajagopal
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TAPERED PART-SPAN SHROUD
    • Publication number 20140169974
    • Publication date Jun 19, 2014
    • General Electric Company
    • Rohit CHOUHAN
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBINE VIBRATION REDUCTION SYSTEM
    • Publication number 20130280050
    • Publication date Oct 24, 2013
    • GENERAL ELECTRIC COMPANY
    • Asif Iqbal Ansari
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBOMACHINE FLOW IMPROVEMENT SYSTEM
    • Publication number 20130205795
    • Publication date Aug 15, 2013
    • GENERAL ELECTRIC COMPANY
    • Umesh Garg
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBINE TO OPERATE AT PART-LOAD
    • Publication number 20130167551
    • Publication date Jul 4, 2013
    • GENERAL ELECTRIC COMPANY
    • Moorthi Subramaniyan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LOW PRESSURE STEAM TURBINE INCLUDING PIVOTABLE NOZZLE
    • Publication number 20130064665
    • Publication date Mar 14, 2013
    • GENERAL ELECTRIC COMPANY
    • Roy Paul Swintek
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Turbine Blade Tip Shroud for Use with a Tip Clearance Control System
    • Publication number 20120076634
    • Publication date Mar 29, 2012
    • General Electric Company
    • Lakshmanan Valliappan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES