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James B. Coffin

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  • Windsor, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ducted oil scoop for gas turbine engine
    • Patent number 11,286,854
    • Issue date Mar 29, 2022
    • Raytheon Technologies Corporation
    • James B. Coffin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fan drive gear system mechanical controller
    • Patent number 11,143,111
    • Issue date Oct 12, 2021
    • Raytheon Technologies Corporation
    • John R. Otto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Shaft seal assembly for a turbine engine
    • Patent number 10,830,078
    • Issue date Nov 10, 2020
    • Raytheon Technologies Corporation
    • Brad E. Fiore
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Lubricant scoop
    • Patent number 10,662,812
    • Issue date May 26, 2020
    • United Technologies Corporation
    • Joseph D. Walker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas turbine engine geared architecture axial retention arrangement
    • Patent number 10,436,116
    • Issue date Oct 8, 2019
    • United Technologies Corporation
    • James B. Coffin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fan drive gear system mechanical controller
    • Patent number 10,358,982
    • Issue date Jul 23, 2019
    • United Technologies Corporation
    • John R. Otto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Three spool geared turbofan with low pressure compressor drive gear...
    • Patent number 10,330,017
    • Issue date Jun 25, 2019
    • United Technologies Corporation
    • John R. Otto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Inseparable machined lubricant manifold
    • Patent number 10,267,406
    • Issue date Apr 23, 2019
    • United Technologies Corporation
    • John R. Otto
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Three spool geared turbofan with low pressure compressor drive gear...
    • Patent number 10,041,498
    • Issue date Aug 7, 2018
    • United Technologies Corporation
    • John R. Otto
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbofan engine assembly methods
    • Patent number 9,976,443
    • Issue date May 22, 2018
    • United Technologies Corporation
    • James B. Coffin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Apparatus and method for providing damper liquid in a gas turbine e...
    • Patent number 9,790,855
    • Issue date Oct 17, 2017
    • United Technologies Corporation
    • Enzo DiBenedetto
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Slotted distribution sleeve for a seal plate
    • Patent number 9,719,373
    • Issue date Aug 1, 2017
    • United Technologies Corporation
    • Alexander J. Maret
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine engine geared architecture axial retention arrangement
    • Patent number 9,664,114
    • Issue date May 30, 2017
    • United Technologies Corporation
    • James B. Coffin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fan shaft retention
    • Patent number 9,605,560
    • Issue date Mar 28, 2017
    • United Technolgies Corporation
    • James B. Coffin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Tie bolt employing differential thread
    • Patent number 9,556,894
    • Issue date Jan 31, 2017
    • United Technologies Corporation
    • James B. Coffin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbomachine fluid delivery manifold and system
    • Patent number 9,476,321
    • Issue date Oct 25, 2016
    • United Technologies Corporation
    • Tony Haugh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gear carrier flex mount lubrication
    • Patent number 9,464,708
    • Issue date Oct 11, 2016
    • United Technologies Corporation
    • James B. Coffin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Forward compartment service system for a geared architecture gas tu...
    • Patent number 9,410,447
    • Issue date Aug 9, 2016
    • United Technologies Corporation
    • James B. Coffin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gear carrier flex mount lubrication
    • Patent number 9,328,818
    • Issue date May 3, 2016
    • United Technologies Corporation
    • James B. Coffin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Geared architecture carrier torque frame assembly
    • Patent number 9,267,389
    • Issue date Feb 23, 2016
    • United Technologies Corporation
    • Alessio Pescosolido
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fan drive gear system assembly guide
    • Patent number 9,249,685
    • Issue date Feb 2, 2016
    • United Technologies Corporation
    • James B. Coffin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Turbomachine geared architecture support assembly
    • Patent number 9,145,830
    • Issue date Sep 29, 2015
    • United Technologies Corporation
    • Jason Husband
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Front bearing support for a fan drive gear system
    • Patent number 9,115,598
    • Issue date Aug 25, 2015
    • United Technologies Corporation
    • Keven G. Van Duyn
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Manifold for geared turbofan engine
    • Patent number 9,057,284
    • Issue date Jun 16, 2015
    • United Technologies Corporation
    • James B. Coffin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine engine fan drive gear system damper
    • Patent number 9,033,653
    • Issue date May 19, 2015
    • United Technologies Corporation
    • James B. Coffin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbine engine shaft coupling
    • Patent number 9,022,684
    • Issue date May 5, 2015
    • United Technologies Corporation
    • James B. Coffin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Torque frame bushing arrangement for gas turbine engine fan drive g...
    • Patent number 8,961,112
    • Issue date Feb 24, 2015
    • United Technologies Corporation
    • James B. Coffin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Tie bolt employing differential thread
    • Patent number 8,875,378
    • Issue date Nov 4, 2014
    • United Technologies Corporation
    • James B. Coffin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine engine fan drive gear system damper
    • Patent number 8,827,633
    • Issue date Sep 9, 2014
    • United Technologies Corporation
    • James B. Coffin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine engine geared architecture axial retention arrangement
    • Patent number 8,790,075
    • Issue date Jul 29, 2014
    • United Technologies Corporation
    • James B. Coffin
    • B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    DUCTED OIL SCOOP FOR GAS TURBINE ENGINE
    • Publication number 20210040888
    • Publication date Feb 11, 2021
    • United Technologies Corporation
    • James B. Coffin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SHAFT SEAL ASSEMBLY FOR A TURBINE ENGINE
    • Publication number 20200088053
    • Publication date Mar 19, 2020
    • United Technologies Corporation
    • Brad E. Fiore
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FAN DRIVE GEAR SYSTEM MECHANICAL CONTROLLER
    • Publication number 20190368425
    • Publication date Dec 5, 2019
    • United Technologies Corporation
    • John R. Otto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LUBRICANT SCOOP
    • Publication number 20190120085
    • Publication date Apr 25, 2019
    • United Technologies Corporation
    • JOSEPH D. WALKER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE GEARED ARCHITECTURE AXIAL RETENTION ARRANGEMENT
    • Publication number 20170298828
    • Publication date Oct 19, 2017
    • United Technologies Corporation
    • James B. Coffin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FAN DRIVE GEAR SYSTEM MECHANICAL CONTROLLER
    • Publication number 20160369702
    • Publication date Dec 22, 2016
    • United Technologies Corporation
    • John R. Otto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INSEPARABLE MACHINED LUBRICANT MANIFOLD
    • Publication number 20160369884
    • Publication date Dec 22, 2016
    • United Technologies Corporation
    • John R. Otto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    THREE SPOOL GEARED TURBOFAN WITH LOW PRESSURE COMPRESSOR DRIVE GEAR...
    • Publication number 20160195096
    • Publication date Jul 7, 2016
    • United Technologies Corporation
    • John R. Otto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEAR CARRIER FLEX MOUNT LUBRICATION
    • Publication number 20160138422
    • Publication date May 19, 2016
    • United Technologies Corporation
    • James B. Coffin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    THREE SPOOL GEARED TURBOFAN WITH LOW PRESSURE COMPRESSOR DRIVE GEAR...
    • Publication number 20160138477
    • Publication date May 19, 2016
    • United Technologies Corporation
    • John R. Otto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Turbofan Engine Assembly Methods
    • Publication number 20160017752
    • Publication date Jan 21, 2016
    • United Technologies Corporation
    • James B. Coffin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Slotted Distribution Sleeve for a Seal Plate
    • Publication number 20150152746
    • Publication date Jun 4, 2015
    • United Technologies Corporation
    • Alexander J. Maret
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TIE BOLT EMPLOYING DIFFERENTIAL THREAD
    • Publication number 20140348577
    • Publication date Nov 27, 2014
    • United Technologies Corporation
    • James B. Coffin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE GEARED ARCHITECTURE AXIAL RETENTION ARRANGEMENT
    • Publication number 20140290268
    • Publication date Oct 2, 2014
    • James B. Coffin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TURBOMACHINE FLUID DELIVERY MANIFOLD AND SYSTEM
    • Publication number 20140294558
    • Publication date Oct 2, 2014
    • United Technologies Corporation
    • Tony Haugh
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS TURBINE ENGINE FAN DRIVE GEAR SYSTEM DAMPER
    • Publication number 20140219783
    • Publication date Aug 7, 2014
    • United Technologies Corporation
    • James B. Coffin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fan Drive Gear System Assembly Guide
    • Publication number 20140165762
    • Publication date Jun 19, 2014
    • United Technologies Corporation
    • James B. Coffin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    GEAR CARRIER FLEX MOUNT LUBRICATION
    • Publication number 20140087907
    • Publication date Mar 27, 2014
    • United Technologies Corporation
    • James B. Coffin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS TURBINE ENGINE FAN DRIVE GEAR SYSTEM DAMPER
    • Publication number 20140064932
    • Publication date Mar 6, 2014
    • United Technologies Corporation
    • James B. Coffin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FAN DRIVE GEAR SYSTEM TORQUE FRAME PIN RETAINER
    • Publication number 20140031163
    • Publication date Jan 30, 2014
    • James B. Coffin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FORWARD COMPARTMENT SERVICE SYSTEM FOR A GEARED ARCHITECTURE GAS TU...
    • Publication number 20140030088
    • Publication date Jan 30, 2014
    • United Technologies Corporation
    • James B. Coffin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GEARED ARCHITECTURE CARRIER TORQUE FRAME ASSEMBLY
    • Publication number 20130319011
    • Publication date Dec 5, 2013
    • Alessio Pescosolido
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBOMACHINE GEARED ARCHITECTURE SUPPORT ASSEMBLY
    • Publication number 20130320185
    • Publication date Dec 5, 2013
    • Jason Husband
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FRONT BEARING SUPPORT FOR A FAN DRIVE GEAR SYSTEM
    • Publication number 20130323047
    • Publication date Dec 5, 2013
    • Keven G. Van Duyn
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    APPARATUS AND METHOD FOR PROVIDING DAMPER LIQUID IN A GAS TURBINE E...
    • Publication number 20130305733
    • Publication date Nov 21, 2013
    • United Technologies Corporation
    • Enzo DiBenedetto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MANIFOLD FOR GEARED TURBOFAN ENGINE
    • Publication number 20130287553
    • Publication date Oct 31, 2013
    • James B. Coffin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS TURBINE ENGINE FAN DRIVE GEAR SYSTEM DAMPER
    • Publication number 20130259655
    • Publication date Oct 3, 2013
    • James B. Coffin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS TURBINE ENGINE GEARED ARCHITECTURE AXIAL RETENTION ARRANGEMENT
    • Publication number 20130259657
    • Publication date Oct 3, 2013
    • James B. Coffin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS TURBINE ENGINE FAN DRIVE GEAR SYSTEM DAMPER
    • Publication number 20130259649
    • Publication date Oct 3, 2013
    • James B. Coffin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TORQUE FRAME BUSHING ARRANGEMENT FOR GAS TURBINE ENGINE FAN DRIVE G...
    • Publication number 20130251511
    • Publication date Sep 26, 2013
    • James B. Coffin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS