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Pratt x26 Whitney Canada Corp
Pratt x26 Whitney Canada Corp_20100121

Pratt & Whitney Canada Corp patents

Recent patent applications related to Pratt & Whitney Canada Corp. Pratt & Whitney Canada Corp is listed as an Agent/Assignee. Note: Pratt & Whitney Canada Corp may have other listings under different names/spellings. We're not affiliated with Pratt & Whitney Canada Corp, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "P" | Pratt & Whitney Canada Corp-related inventors

Date Pratt & Whitney Canada Corp patents (updated weekly) - BOOKMARK this page
12/14/17 new patent  Reduction gearbox for aircraft engine
11/30/17Friction damper
11/30/17Fire shield integrated to fuel nozzle retaining bracket
11/30/17Method for testing a seal of a sealed bearing cavity
11/23/17Method and assembly for providing an anti-icing airflow
11/23/17Compound engine system with rotary engine
11/23/17Low inductance capacitor assembly
11/16/17Power plant management system for dual engine helicopter in single engine operation mode
11/16/17Internal combustion engine with split pilot injection
11/16/17Gas turbine engine exhaust ejector/mixer
11/16/17Bearing system with bearing damper
11/16/17Fuel nozzle
11/09/17Hybrid gas-electric turbine engine
11/09/17Damper ring
10/26/17Fuel flow divider valve mounting arrangement for a gas turbine engine
10/26/17Correction of pressure measurements in engines
10/26/17Method and system for evaluation of engine condition
10/19/17Aerodynamically active stiffening feature for gas turbine recuperator
10/19/17Mounting arrangement for mounting a fluid cooler to a gas turbine engine case
10/19/17Oil leakage recovery system for gas turbine engine
10/19/17Fuel nozzle with increased spray angle range
10/19/17Sealing device for seal runner face
10/05/17Internal combustion engine with port communication
09/28/17Propeller balancing using inflight data
09/21/17Directional control system and providing directional control
09/21/17Engine assembly with direct drive of generator
09/21/17Magnetic seal system
09/21/17Active control flow system and cooling and providing active flow control
09/21/17Low hub-to-tip ratio fan for a turbofan gas turbine engine
08/31/17Tandem magnetic seal with single magnet
08/31/17Combustor primary zone cooling flow scheme
08/31/17Detection of oil contamination in engine air
08/24/17Air intake with scroll portion and strutted portion for gas turbine engine
08/24/17Air intake for turboprop engine
08/24/17Fuel nozzle retaining bracket
08/24/17Compressor rotor for supersonic flutter and/or resonant stress mitigation
08/24/17Intermittent spigot joint for gas turbine engine casing connection
08/10/17Engine assembly with combined engine and cooling exhaust
08/03/17Engine assembly with turbine support casing
08/03/17Method of balancing a gas turbine engine rotor
08/03/17Inlet guide assembly
08/03/17Engine architecture using electric machine
08/03/17Compressor rotor with anti-vortex fins
07/27/17Oil system for turbine engine and related method
07/27/17Magnetic seal system with internal cooling
07/20/17Digital communications between aircraft computer and engine computer
07/20/17Gas turbine engine blade casing
07/20/17Shaft shear detection through shaft oscillation
07/13/17Internally cooled seal runner
07/13/17Cooled containment case using internal plenum
06/29/17Surface cooler for aero engine
06/29/17Fuel injector for fuel spray nozzle
06/22/17Turbine rotor coolant supply system
06/22/17Method of sizing a cavity in a part
06/22/17Rotary engine casing
06/22/17Engine fuel system for use with composite aircraft
06/22/17Mistuned fan
06/22/17Combustor floating collar assembly
06/15/17Method of determining a radius of a cutting end of a tool for a turning machine
06/08/17Method and system for diagnosing a condition of an engine using lubricating fluid analysis
05/25/17Gas turbine engine module adapter to a carrier
05/11/17Positioning assembly and method
05/11/17Estimating system parameters from sensor measurements
05/04/17Chevron system for gas turbine engine
04/27/17Cooling passages in a turbine component
Patent Packs
04/27/17Multiple spoke cooling system and method
04/27/17Structural case for aircraft gas turbine engine
04/27/17Heat exchanger for gas turbine engines
04/27/17Diffuser pipe with vortex generators
04/27/17Diffuser pipe with splitter vane
04/27/17Effusion cooling holes
04/20/17Mid-turbine frame spoke cooling system and method
04/20/17Spoke mounting arrangement
04/20/17Spoke locking architecture
04/13/17Method of supporting a part
04/13/17Integrated turbine exhaust case mixer design
04/06/17Shrouded blade for a gas turbine engine
04/06/17Gas turbine exhaust having reduced jet noise
04/06/17Blade disk arrangement for blade frequency tuning
03/30/17Gas turbine engine cover
Patent Packs
03/30/17Seal arrangement for compressor or turbine section of gas turbine engine
03/30/17Integrated strut and turbine vane nozzle arrangement
03/30/17Gas turbine engine exhaust mixer with lobes cross-over offset
03/30/17Deployment mechanism for inflatable surface-increasing features for gas turbine engine
03/30/17Single skin combustor with heat transfer enhancement
03/30/17Single skin combustor heat transfer augmenters
03/16/17Gas turbine engine rotor balancing
03/16/17Liquid cooling system with thermal valve deflector
03/16/17Rotary internal combustion engine with variable volumetric compression ratio
03/16/17Heat shield labyrinth seal
03/16/17Compressor variable vane assembly
03/16/17Combustor for gas turbine engine
03/09/17Rotary internal combustion engine with pilot subchamber
03/02/17Combustor cooling system
03/02/17Internally cooled dilution hole bosses for gas turbine engine combustors
02/23/17Oil scupper system for bearing housing of gas turbine engine
02/23/17Compound cycle engine
02/23/17Combustor heat shield with carbon avoidance feature
02/16/17Turbine shroud segment sealing
02/16/17Combustor shape cooling system
02/09/17Inflight power management for aircraft
02/09/17Aircraft heating assembly with liquid cooled internal combustion engine and heating element using waste heat
02/09/17Turboprop engine assembly with combined engine and cooling exhaust
02/09/17Auxiliary power unit with electrically driven compressor
02/09/17Auxiliary power unit with variable speed ratio
02/09/17Auxiliary power unit with combined cooling of generator
02/09/17Free gas turbine with constant temperature-corrected gas generator speed
02/02/17Turbine blade with hot-corrosion-resistant coating
02/02/17Turbine section with tip flow vanes
02/02/17Turbine vane rear insert scheme
Social Network Patent Pack
01/26/17Fuel filter and bypass valve arrangement
01/26/17Manufacturing of turbine shroud segment with internal cooling passages
01/26/17Integrated strut-vane nozzle (isv) with uneven vane axial chords
01/26/17Gas turbine engine combustor and forming same
01/05/17Air cooled air cooler for gas turbine engine air system
12/29/16Auxiliary power unit with intercooler
12/29/16Auxiliary power unit with excess air recovery
12/29/16Compound engine assembly with direct drive of generator
12/29/16Segmented multi-lobe mixer
12/29/16Compound engine assembly with bleed air
Patent Packs
12/29/16Sensor probe with anti-icing
12/22/16Compound engine assembly with exhaust pipe nozzle
12/22/16Valve assembly with oil shut-off valve
12/22/16Evaluation of component condition through analysis of material interaction
12/01/16Seal and bearing assembly for a gas turbine engine and assembling same
12/01/16Rotor resonance disturbance rejection controller
12/01/16Turbofan bypass air cooled oil cooler fairings
12/01/16Translating gaspath bleed valve
12/01/16Compressor airfoil with compound leading edge profile
12/01/16Gas turbine stator with winglets
12/01/16Internally cooled seal runner and cooling seal runner of a gas turbine engine
12/01/16System and automated part inspection
12/01/16Method and kit for preserving a fuel system of an aircraft engine
11/17/16Thermal barrier coating with lower thermal conductivity
11/17/16Automated propeller feather testing
11/17/16Steel soft wall fan case
11/17/16Multiple turboshaft engine control helicopters
11/10/16Integrated tec/mixer strut axial position
11/10/16System and speed sensor position detection in a multiple channel control system
11/03/16Two-stage combustor for gas turbine engine
10/27/16Rotor assembly with scoop
10/27/16Rotor assembly with wear member
10/27/16Turboprop engine with compressor turbine shroud
10/27/16Noise reduction using igv flow ejections
10/20/16Gas turbine engine rotor mistuning
10/20/16Manufacturing of turbine shroud segment with internal cooling passages
10/20/16Gas turbine engine rotor casing treatment
10/20/16Oil tank and scavenge pipe assembly of a gas turbine engine and delivering an oil and air mixture to same
10/20/16Voltage discharge channelling assembly for a gas turbine engine
10/20/16Gas turbine engine combustor
Patent Packs
10/13/16Internal combustion engine with pilot and main injection
10/13/16Gas turbine engine recuperator with floating connection
10/13/16Diffusing gas turbine engine recuperator
10/13/16Combustor heat shield
10/13/16Combustor dome heat shield
10/06/16Method of machining surfaces of rotor disc and grinding machine therefor
10/06/16Blade cutback distribution in rotor for noise reduction
10/06/16Air cooler system for gas turbine engines
10/06/16Dual pre-load cylindrical seal
09/29/16Mold assembly and guide element thereof
09/29/16Laser drilling through multi-layer components
09/29/16Aircraft power outtake management
09/29/16Fluid delivery system for a gas turbine engine
09/29/16Reduction gearbox for a gas turbine engine
09/29/16Fuel system for a gas turbine engine
09/29/16Bearing system with bearing damper
09/22/16Internally cooled gas turbine engine airfoil
09/22/16Automated test strip peening
09/15/16Method of forming a component from a green part
09/15/16Laser drilling methods of shallow-angled hole
Social Network Patent Pack
09/15/16Secondary air system with venturi
09/15/16Overthrust protection system and method
09/08/16Airfoil blade
09/01/16Gas turbine engine cover
09/01/16Rotor blade vibration damper
09/01/16Rotary internal combustion engine with removable subchamber insert
08/25/16Engine intake assembly with selector valve
08/25/16Compound engine assembly with common inlet
08/25/16Engine assembly with modular compressor and turbine
08/25/16Compound engine assembly with modulated flow
08/25/16Compound engine assembly with offset turbine shaft, engine shaft and inlet duct
08/25/16Compound engine assembly with cantilevered compressor and turbine
08/25/16Rotary internal combustion engine with pilot subchamber and ignition element
08/25/16Compound engine assembly with coaxial compressor and offset turbine section
08/25/16Compound engine assembly with mount cage
08/25/16Compound engine assembly with mount cage
08/25/16Compound engine assembly with inlet lip anti-icing
08/25/16Compound engine assembly with confined fire zone
08/18/16Low hub-to-tip ratio fan for a turbofan gas turbine engine
08/11/16Gearbox having gear baffle apparatus
Social Network Patent Pack
08/11/16Apparatus and methods for powering an electrical device associated with an aircraft rotor technical field
07/28/16Oxidation-resistant coated superalloy
06/30/16Thermally responsive controlled gap seal device
06/23/16System and automated machining of toothed members
06/23/16Gas turbine engine with angularly offset turbine vanes
06/23/16Exhaust duct
06/16/16Seal runner
06/16/16Turbine shroud sealing architecture
06/16/16Modulated cooled p3 air for impeller
06/09/16Grinding wheel and method
06/02/16Sealing assembly
06/02/16Gas turbine fuel control system
06/02/16Gas turbine engine exhaust mixer
05/26/16Airfoil with stepped spanwise thickness distribution
05/26/16Method of measuring temperature of a heated part
05/19/16Method for applying a coating to a substrate
05/19/16Gear with optimized gear web shape
05/05/16Method of balancing a gas turbine engine rotor
04/28/16Diffuser pipe with splitter vane
04/28/16Solenoid transient variable resistance feedback for effecter position detection
04/21/16Engine structure assembly procedure
04/21/16Partially coated blade
04/21/16Production of turbine components with heat-extracting features using additive manufacturing
04/14/16Tip-controlled integrally bladed rotor for gas turbine engine
04/07/16Accessory drive system for a gas turbine engine
04/07/16Combustor for gas turbine engine
04/07/16Fuel nozzle
04/07/16Fuel nozzle
04/07/16Fuel nozzle
03/31/16Gas turbine engine module adapter to a carrier
Social Network Patent Pack
03/31/16Inner bypass duct
03/24/16High pressure turbine blade cooling hole distribution
03/24/16Gas turbine engine with partial inlet vane
03/24/16Fuel nozzle
03/24/16System and multi-domain graphical modeling
03/17/16Method of cleaning a part
03/17/16Physical connection of network components in a graphical computer environment with one-way signal propagation
03/10/16Compound cycle engine
03/03/16Rotary airfoil
03/03/16Operation of aircraft engines during transient conditions
03/03/16Compressor rotor with anti-vortex fins
03/03/16Compressor rotor airfoil
03/03/16Compressor airfoil
03/03/16Heat shield labyrinth seal
02/25/16Variable geometry inlet system
02/25/16Low noise aeroengine inlet system
02/25/16Low noise aeroengine inlet system
02/25/16Low noise aeroengine inlet system
02/25/16In flight restart free turbine engine
02/25/16Combustor for gas turbine engine
02/18/16Abradable coatings for gas turbine engine components
02/18/16Rotor for gas turbine engine
02/18/16Iinternal combustion engine with common rail pilot and main injection
02/18/16Atomizing fuel nozzle
02/11/16Fan hub design
02/11/16Combustor sliding joint
02/11/16Seal assembly for a bearing assembly in a gas turbine engine
02/11/16Internal combustion engine with port communication
02/11/16Combustor heat shield sealing

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Pratt & Whitney Canada Corp in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Pratt & Whitney Canada Corp with additional patents listed. Browse our Agent directory for other possible listings. Page by