TREA

Andrew J. Aggarwala

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  • Vernon, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vane assembly of a gas turbine engine
    • Patent number 10,830,073
    • Issue date Nov 10, 2020
    • Raytheon Technologies Corporation
    • Andrew S. Aggarwala
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Tip leakage flow directionality control
    • Patent number 10,815,790
    • Issue date Oct 27, 2020
    • Raytheon Technologies Corporation
    • Mark F. Zelesky
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Tip leakage flow directionality control
    • Patent number 10,774,659
    • Issue date Sep 15, 2020
    • Raytheon Technologies Corporation
    • Mark F. Zelesky
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Low loss airfoil platform rim seal assembly
    • Patent number 10,648,353
    • Issue date May 12, 2020
    • United Technologies Corporation
    • Andrew S. Aggarwala
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vane assembly of a gas turbine engine
    • Patent number 10,287,901
    • Issue date May 14, 2019
    • United Technologies Corporation
    • Andrew S. Aggarwala
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Platforms with leading edge features
    • Patent number 10,132,182
    • Issue date Nov 20, 2018
    • United Technologies Corporation
    • Andrew J. Aggarwala
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Tip leakage flow directionality control
    • Patent number 9,957,817
    • Issue date May 1, 2018
    • United Technologies Corporation
    • Mark F. Zelesky
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Airfoil design having localized suction side curvatures
    • Patent number 9,957,801
    • Issue date May 1, 2018
    • United Technologies Corporation
    • Andrew S. Aggarwala
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Tip leakage flow directionality control
    • Patent number 9,951,629
    • Issue date Apr 24, 2018
    • United Technologies Corporation
    • Mark F. Zelesky
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Variable vane and seal arrangement
    • Patent number 9,803,559
    • Issue date Oct 31, 2017
    • United Technologies Corporation
    • Andrew D. Burdick
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Tip leakage flow directionality control
    • Patent number 9,777,582
    • Issue date Oct 3, 2017
    • United Technologies Corporation
    • Mark F. Zelesky
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Tip leakage flow directionality control
    • Patent number 9,260,972
    • Issue date Feb 16, 2016
    • United Technologies Corporation
    • Mark F. Zelesky
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Endwall contouring
    • Patent number 9,212,558
    • Issue date Dec 15, 2015
    • United Technologies Corporation
    • Thomas J. Praisner
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Low loss airfoil platform trailing edge
    • Patent number 9,175,567
    • Issue date Nov 3, 2015
    • United Technologies Corporation
    • Andrew S. Aggarwala
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Endwall contouring
    • Patent number 9,140,128
    • Issue date Sep 22, 2015
    • United Technologes Corporation
    • Andrew S. Aggarwala
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Blade tip having a recessed area
    • Patent number 9,004,861
    • Issue date Apr 14, 2015
    • United Technologies Corporation
    • Timothy Charles Nash
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Airfoil leading edge shape tailoring to reduce heat load
    • Patent number 8,439,644
    • Issue date May 14, 2013
    • United Technologies Corporation
    • Jason L. O'Hearn
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Tip vortex control
    • Patent number 8,360,731
    • Issue date Jan 29, 2013
    • United Technologies Corporation
    • Timothy C. Nash
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    High lift transonic turbine blade
    • Patent number 7,581,930
    • Issue date Sep 1, 2009
    • United Technologies Corporation
    • Andrew S. Aggarwala
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbine engine guide vane and arrays thereof
    • Patent number 7,195,456
    • Issue date Mar 27, 2007
    • United Technologies Corporation
    • Andrew S. Aggarwala
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Film cooled article with improved temperature tolerance
    • Patent number 6,932,572
    • Issue date Aug 23, 2005
    • United Technologies Corporation
    • Atul Kohli
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Endwall shape for use in turbomachinery
    • Patent number 6,669,445
    • Issue date Dec 30, 2003
    • United Technologies Corporation
    • J. Brent Staubach
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Film cooled article with improved temperature tolerance
    • Patent number 6,547,524
    • Issue date Apr 15, 2003
    • United Technologies Corporation
    • Atul Kohli
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Endwall Controuring
    • Publication number 20200024984
    • Publication date Jan 23, 2020
    • United Technologies Corporation
    • Andrew S. Aggarwala
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PLATFORMS WITH LEADING EDGE FEATURES
    • Publication number 20190153885
    • Publication date May 23, 2019
    • United Technologies Corporation
    • Andrew S. Aggarwala
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    A VANE ASSEMBLY OF A GAS TURBINE ENGINE
    • Publication number 20190048732
    • Publication date Feb 14, 2019
    • United Technologies Corporation
    • Andrew S. Aggarwala
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TIP LEAKAGE FLOW DIRECTIONALITY CONTROL
    • Publication number 20180258774
    • Publication date Sep 13, 2018
    • United Technologies Corporation
    • Mark F. Zelesky
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TIP LEAKAGE FLOW DIRECTIONALITY CONTROL
    • Publication number 20180202297
    • Publication date Jul 19, 2018
    • United Technologies Corporation
    • Mark F. Zelesky
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE AIRFOIL COOLING
    • Publication number 20160312654
    • Publication date Oct 27, 2016
    • United Technologies Corporation
    • Pritchaiah Vijay Chakka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VANE ASSEMBLY OF A GAS TURBINE ENGINE
    • Publication number 20160160670
    • Publication date Jun 9, 2016
    • United Technologies Corporation
    • Andrew S. Aggarwala
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    LOW LOSS AIRFOIL PLATFORM RIM SEAL ASSEMBLY
    • Publication number 20160153304
    • Publication date Jun 2, 2016
    • United Technologies Corporation
    • Andrew S. Aggarwala
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PLATFORMS WITH LEADING EDGE FEATURES
    • Publication number 20160130968
    • Publication date May 12, 2016
    • United Technologies Corporation
    • Andrew J. Aggarwala
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TIP LEAKAGE FLOW DIRECTIONALITY CONTROL
    • Publication number 20150330229
    • Publication date Nov 19, 2015
    • United Technologies Corporation
    • Mark F. Zelesky
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TIP LEAKAGE FLOW DIRECTIONALITY CONTROL
    • Publication number 20150330230
    • Publication date Nov 19, 2015
    • United Technologies Corporation
    • Mark F. Zelesky
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    VARIABLE VANE AND SEAL ARRANGEMENT
    • Publication number 20150285157
    • Publication date Oct 8, 2015
    • United Technologies Corporation
    • Andrew D. Burdick
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TIP LEAKAGE FLOW DIRECTIONALITY CONTROL
    • Publication number 20140186190
    • Publication date Jul 3, 2014
    • United Technologies Corporation
    • Mark F. Zelesky
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Endwall Controuring
    • Publication number 20140154068
    • Publication date Jun 5, 2014
    • United Technologies Corporation
    • Andrew S. Aggarwala
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Endwall Controuring
    • Publication number 20140090401
    • Publication date Apr 3, 2014
    • United Technologies Corporation
    • Thomas J. Praisner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Endwall Controuring
    • Publication number 20140090380
    • Publication date Apr 3, 2014
    • United Technologies Corporation
    • Andrew S. Aggarwala
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIRFOIL DESIGN HAVING LOCALIZED SUCTION SIDE CURVATURES
    • Publication number 20140037459
    • Publication date Feb 6, 2014
    • United Technologies Corporation
    • Andrew S. Aggarwala
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TIP LEAKAGE FLOW DIRECTIONALITY CONTROL
    • Publication number 20140010650
    • Publication date Jan 9, 2014
    • United Technologies Corporation
    • Mark F. Zelesky
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    AIRFOIL MATEFACE SEALING
    • Publication number 20130315745
    • Publication date Nov 28, 2013
    • United Technologies Corporation
    • Andrew S. Aggarwala
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    BLADE TIP HAVING A RECESSED AREA
    • Publication number 20130302162
    • Publication date Nov 14, 2013
    • Timothy Charles Nash
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LOW LOSS AIRFOIL PLATFORM TRAILING EDGE
    • Publication number 20130224014
    • Publication date Aug 29, 2013
    • United Technologies Corporation
    • Andrew S. Aggarwala
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TIP VORTEX CONTROL
    • Publication number 20110135482
    • Publication date Jun 9, 2011
    • United Technologies Corporation
    • Timothy C. Nash
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HIGH LIFT TRANSONIC TURBINE BLADE
    • Publication number 20090162204
    • Publication date Jun 25, 2009
    • United Technologies Corporation
    • Andrew S. Aggarwala
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRFOIL LEADING EDGE SHAPE TAILORING TO REDUCE HEAT LOAD
    • Publication number 20090148299
    • Publication date Jun 11, 2009
    • Jason L. O'Hearn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Turbine engine guide vane and arrays thereof
    • Publication number 20060133930
    • Publication date Jun 22, 2006
    • Andrew S. Aggarwala
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Film cooled article with improved temperature tolerance
    • Publication number 20040028527
    • Publication date Feb 12, 2004
    • United Technologies Corporation
    • Atul Kohli
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Endwall shape for use in turbomachinery
    • Publication number 20030170124
    • Publication date Sep 11, 2003
    • J. Brent Staubach
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Film cooled article with improved temperature tolerance
    • Publication number 20020172596
    • Publication date Nov 21, 2002
    • Atul Kohli
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES