Bell Helicopter Textron Inc.

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Fort Worth, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Inspecting components using mobile robotic inspection systems
- Patent number 11,185,985
- Issue date Nov 30, 2021
- Bell Helicopter Textron Inc.
- Jeffrey P. Nissen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Lubrication system
- Patent number 11,187,316
- Issue date Nov 30, 2021
- Bell Helicopter Textron Inc.
- Matthew Michael Wilcox
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Mount for supporting a component and attenuating noise
- Patent number 11,167,842
- Issue date Nov 9, 2021
- Bell Helicopter Textron Inc.
- Jon Damon Bennett
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Material dispensing systems
- Patent number 11,155,048
- Issue date Oct 26, 2021
- Bell Helicopter Textron Inc.
- David G. Carlson
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Mounting assembly
- Patent number 11,155,355
- Issue date Oct 26, 2021
- Bell Helicopter Textron Inc.
- Stephen P. Alcalan
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Heating tool
- Patent number 11,142,297
- Issue date Oct 12, 2021
- Bell Helicopter Textron Inc.
- Tom S. Chiang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Mold tool with anisotropic thermal properties
- Patent number 11,123,900
- Issue date Sep 21, 2021
- Bell Helicopter Textron Inc.
- David G. Carlson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Tail rotor cyclic control for pitch attitude adjustment
- Patent number 11,117,654
- Issue date Sep 14, 2021
- Bell Helicopter Textron Inc.
- Aaron Alexander Acee
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Bearingless gimbaled rotor hubs and swashplates
- Patent number 11,097,837
- Issue date Aug 24, 2021
- Bell Helicopter Textron Inc.
- Tyler Wayne Baldwin
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Assembly fixture with anisotropic thermal properties
- Patent number 11,077,596
- Issue date Aug 3, 2021
- Bell Helicopter Textron Inc.
- David G. Carlson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Systems and methods of optimizing utilization of vehicle onboard st...
- Patent number 11,069,160
- Issue date Jul 20, 2021
- Bell Helicopter Textron Inc.
- Brian Edward Tucker
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Parasite aircraft for airborne deployment and retrieval
- Patent number 11,053,008
- Issue date Jul 6, 2021
- Bell Helicopter Textron Inc.
- Joseph Scott Drennan
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Tiltrotor aircraft rotating proprotor assembly
- Patent number 11,046,446
- Issue date Jun 29, 2021
- Bell Helicopter Textron Inc.
- Brent C. Ross
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
System and method for selectively modulating the flow of bleed air...
- Patent number 11,047,313
- Issue date Jun 29, 2021
- Bell Helicopter Textron Inc.
- Karl R. Burge
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Pressure tap support for tube holding during wind tunnel testing
- Patent number 11,041,775
- Issue date Jun 22, 2021
- Bell Helicopter Textron Inc.
- Francois Landry
- G01 - MEASURING TESTING
Information Patent Grant
Devices and methods to verify tail rotor cross-head positioning
- Patent number 11,040,785
- Issue date Jun 22, 2021
- Bell Helicopter Textron Inc.
- Chad R. Haugeberg
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Pitot-static system blockage detector
- Patent number 11,035,877
- Issue date Jun 15, 2021
- Bell Helicopter Textron Inc.
- Erik John Oltheten
- G01 - MEASURING TESTING
Information Patent Grant
Control method for preventing differences between rotor tilt angles...
- Patent number 11,027,821
- Issue date Jun 8, 2021
- Bell Helicopter Textron Inc.
- Brady Garrett Atkins
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Variable-speed gear box with hydraulic system for tiltrotor aircraft
- Patent number 11,022,213
- Issue date Jun 1, 2021
- Bell Helicopter Textron Inc.
- Carlos Alexander Fenny
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Liquid tank level measurement
- Patent number 11,022,477
- Issue date Jun 1, 2021
- Bell Helicopter Textron Inc.
- Eric Stephen Olson
- G01 - MEASURING TESTING
Information Patent Grant
System and method of constructing composite structures without tool...
- Patent number 11,020,910
- Issue date Jun 1, 2021
- Bell Helicopter Textron Inc.
- Amarjit Olenchery Kizhakkepat
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Zero-fastener flushmount balance weight system preserving rotor-bla...
- Patent number 11,014,656
- Issue date May 25, 2021
- Bell Helicopter Textron Inc.
- Jared Mark Paulson
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Autorotative enhancement system
- Patent number 11,014,655
- Issue date May 25, 2021
- Bell Helicopter Textron Inc.
- Dudley E. Smith
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Passive hub flapping lock
- Patent number 11,008,094
- Issue date May 18, 2021
- Bell Helicopter Textron Inc.
- Kyle Thomas Cravener
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Passive oil system for planetary bearings
- Patent number 11,009,116
- Issue date May 18, 2021
- Bell Helicopter Textron Inc.
- Eric Stephen Olson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hybrid power systems for aircraft
- Patent number 11,001,384
- Issue date May 11, 2021
- Bell Helicopter Textron Inc.
- Troy C. Schank
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hybrid light weight rotorcraft hub trunnions
- Patent number 11,001,369
- Issue date May 11, 2021
- Bell Helicopter Textron Inc.
- Tyler Wayne Baldwin
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Inductive interface for modular components
- Patent number 10,994,855
- Issue date May 4, 2021
- Bell Helicopter Textron Inc.
- William Benjamin Johns
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Fan with labyrinth seal for prevention of water damage to a gearbox
- Patent number 10,995,846
- Issue date May 4, 2021
- Bell Helicopter Textron Inc.
- Scott David Poster
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Tiltrotor aircraft rotating proprotor assembly
- Patent number 10,994,853
- Issue date May 4, 2021
- Bell Helicopter Textron Inc.
- George R. Decker
- B64 - AIRCRAFT AVIATION COSMONAUTICS

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Patents Applicationslast 30 patents

Information Patent Application
ROTORCRAFT FALL RESTRAINT PROTECTION ATTACH POINTS AND MECHANISM SY...
- Publication number 20210393999
- Publication date Dec 23, 2021
- BELL HELICOPTER TEXTRON INC.
- Bob Thornton
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
MULTI-MATERIAL DUCTED ROTOR BLADE TIP EXTENSION
- Publication number 20210354814
- Publication date Nov 18, 2021
- BELL HELICOPTER TEXTRON INC.
- George Matthew Thompson
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
MOLD TOOL WITH ANISOTROPIC THERMAL PROPERTIES
- Publication number 20210339431
- Publication date Nov 4, 2021
- BELL HELICOPTER TEXTRON INC.
- David G. Carlson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ASSEMBLY FIXTURE WITH ANISOTROPIC THERMAL PROPERTIES
- Publication number 20210308926
- Publication date Oct 7, 2021
- BELL HELICOPTER TEXTRON INC.
- David G. Carlson
- B32 - LAYERED PRODUCTS
Information Patent Application
ON-COMPONENT TRACKING OF MAINTENANCE, USAGE, AND REMAINING USEFUL LIFE
- Publication number 20210272384
- Publication date Sep 2, 2021
- BELL HELICOPTER TEXTRON INC.
- Brian Tucker
- G05 - CONTROLLING REGULATING
Information Patent Application
ROTOR BLADE CONTROL SYSTEM
- Publication number 20200407056
- Publication date Dec 31, 2020
- BELL HELICOPTER TEXTRON INC.
- Robert P. Reynolds
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
TILTING CLOSED-WING AIRCRAFT
- Publication number 20200398977
- Publication date Dec 24, 2020
- BELL HELICOPTER TEXTRON INC.
- Carlos Alexander Fenny
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
SYSTEM AND METHOD FOR REPAIRING A COMPOSITE STRUCTURE
- Publication number 20200398507
- Publication date Dec 24, 2020
- BELL HELICOPTER TEXTRON INC.
- Suvankar Mishra
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
LOW-DRAG ROTOR BLADE EXTENSION
- Publication number 20200398978
- Publication date Dec 24, 2020
- BELL HELICOPTER TEXTRON INC.
- Jared Mark PAULSON
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
SYSTEM AND METHOD FOR GIMBAL LOCK AVOIDANCE IN AN AIRCRAFT
- Publication number 20200400430
- Publication date Dec 24, 2020
- BELL HELICOPTER TEXTRON INC.
- Sung Kyun Kim
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
PITCH-CHANGE APPARATUS AND METHOD OF PITCHING ROTOR BLADES
- Publication number 20200391847
- Publication date Dec 17, 2020
- BELL HELICOPTER TEXTRON INC.
- Carlos Alexander Fenny
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Variable Engine Inlet Geometry Algorithm
- Publication number 20200392897
- Publication date Dec 17, 2020
- BELL HELICOPTER TEXTRON INC.
- Thomas Dewey Parsons
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Active Sail Blade
- Publication number 20200391860
- Publication date Dec 17, 2020
- BELL HELICOPTER TEXTRON INC.
- Christopher Edward Foskey
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ROTOR MAST WITH COMPOSITE INSERT
- Publication number 20200385108
- Publication date Dec 10, 2020
- BELL HELICOPTER TEXTRON INC.
- Gilberto Morales
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
AIR-COOLED FUEL-CELL FREEZE-PROTECTION SYSTEM
- Publication number 20200388865
- Publication date Dec 10, 2020
- BELL HELICOPTER TEXTRON INC.
- Joseph D. Rainville
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIFFERENTIAL THRUST VECTORING SYSTEM
- Publication number 20200385110
- Publication date Dec 10, 2020
- BELL HELICOPTER TEXTRON INC.
- Kirk Landon Groninga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Angle-Of-Attack Flight Computer Systems and Methods
- Publication number 20200348695
- Publication date Nov 5, 2020
- BELL HELICOPTER TEXTRON INC.
- Kip Gregory Campbell
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
FLUIDIC FLEXIBLE MATRIX COMPOSITE (FFMC) TUBE VIBRATION CONTROL SYSTEM
- Publication number 20200347903
- Publication date Nov 5, 2020
- BELL HELICOPTER TEXTRON INC.
- Peter Quinn Romano
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
INDUCTIVE INTERFACE FOR MODULAR COMPONENTS
- Publication number 20200346778
- Publication date Nov 5, 2020
- BELL HELICOPTER TEXTRON INC.
- William Benjamin Johns
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
OBJECT IMPACT PROTECTION FOR AN AIRCRAFT
- Publication number 20200346732
- Publication date Nov 5, 2020
- Bell Helicopter Textron Inc,
- Albert Gerard Brand
- B60 - VEHICLES IN GENERAL
Information Patent Application
MULTIDIRECTIONAL AIRSPEED DETECTION SYSTEM
- Publication number 20200348332
- Publication date Nov 5, 2020
- BELL HELICOPTER TEXTRON INC.
- Andrew Vincent Louis
- G01 - MEASURING TESTING
Information Patent Application
ASSEMBLY FIXTURE WITH ANISOTROPIC THERMAL PROPERTIES
- Publication number 20200346382
- Publication date Nov 5, 2020
- BELL HELICOPTER TEXTRON INC.
- David G. Carlson
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Energy Attenuation Stabilizers and Methods
- Publication number 20200346737
- Publication date Nov 5, 2020
- BELL HELICOPTER TEXTRON INC.
- Eric Sinusas
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Energy Absorption Stabilizers and Methods
- Publication number 20200346742
- Publication date Nov 5, 2020
- BELL HELICOPTER TEXTRON INC.
- Eric Sinusas
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ELECTRICALLY-POWERED SWIVELING TAIL ROTOR SYSTEMS
- Publication number 20200339252
- Publication date Oct 29, 2020
- BELL HELICOPTER TEXTRON INC.
- Jouyoung Jason Choi
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Vertical Takeoff and Landing System
- Publication number 20200339256
- Publication date Oct 29, 2020
- BELL HELICOPTER TEXTRON INC.
- Steven Ray Ivans
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
LUBRICATION SYSTEM
- Publication number 20200325937
- Publication date Oct 15, 2020
- BELL HELICOPTER TEXTRON INC.
- Tyler Wayne Baldwin
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ENGAGEMENT AND DISENGAGEMENT OF TAIL ROTOR
- Publication number 20200324884
- Publication date Oct 15, 2020
- BELL HELICOPTER TEXTRON INC.
- Matthew Michael Wilcox
- B60 - VEHICLES IN GENERAL
Information Patent Application
OSCILLATORY PUMPING SYSTEM FOR LIQUID VIBRATION ISOLATOR
- Publication number 20200324883
- Publication date Oct 15, 2020
- BELL HELICOPTER TEXTRON INC.
- Michael Reaugh Smith
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
AIRCRAFT COUPLING MECHANISM
- Publication number 20200324893
- Publication date Oct 15, 2020
- BELL HELICOPTER TEXTRON INC.
- Nathan Alexander Mills
- B64 - AIRCRAFT AVIATION COSMONAUTICS

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Trademarklast 30 trademarks

Information Trademark
88302939 - 360 INVICTUS
- Serial number 88302939
- Registration number 5861266
- Filing date Feb 15, 2019
- BELL HELICOPTER TEXTRON INC.
- 12 - Vehicles
Information Trademark
88303803 - INVICTUS
- Serial number 88303803
- Registration number 5861276
- Filing date Feb 15, 2019
- BELL HELICOPTER TEXTRON INC.
- 12 - Vehicles
Information Trademark
88249730 - BELL NEXUS
- Serial number 88249730
- Registration number 6231060
- Filing date Jan 4, 2019
- BELL TEXTRON INC.
- 12 - Vehicles
Information Trademark
88249690 - NEXUS
- Serial number 88249690
- Registration number 6156146
- Filing date Jan 4, 2019
- BELL TEXTRON INC.
- 12 - Vehicles
Information Trademark
87814105 - BELL
- Serial number 87814105
- Registration number 6775092
- Filing date Feb 28, 2018
- BELL TEXTRON INC.
- 21 - Household or kitchen utensils and containers
Information Trademark
87806932 - BELL
- Serial number 87806932
- Registration number 6775090
- Filing date Feb 22, 2018
- BELL TEXTRON INC.
- 21 - Household or kitchen utensils and containers
Information Trademark
87805298 - BELL
- Serial number 87805298
- Filing date Feb 21, 2018
- BELL TEXTRON INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
87805337 - BELL
- Serial number 87805337
- Filing date Feb 21, 2018
- BELL TEXTRON INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
87392232 - BELL
- Serial number 87392232
- Registration number 5338836
- Filing date Mar 30, 2017
- BELL HELICOPTER TEXTRON INC.
- 12 - Vehicles
Information Trademark
87156378 - V-280
- Serial number 87156378
- Registration number 5590830
- Filing date Aug 31, 2016
- BELL HELICOPTER TEXTRON INC.
- 12 - Vehicles
Information Trademark
87156463 - VALOR
- Serial number 87156463
- Registration number 5590831
- Filing date Aug 31, 2016
- BELL HELICOPTER TEXTRON INC.
- 12 - Vehicles
Information Trademark
87156489 - BELL V-280 VALOR
- Serial number 87156489
- Registration number 5590832
- Filing date Aug 31, 2016
- BELL HELICOPTER TEXTRON INC.
- 12 - Vehicles
Information Trademark
87156353 - 449
- Serial number 87156353
- Filing date Aug 31, 2016
- BELL HELICOPTER TEXTRON INC.
- 12 - Vehicles
Information Trademark
87154483 - V-247
- Serial number 87154483
- Filing date Aug 29, 2016
- BELL HELICOPTER TEXTRON INC.
- 12 - Vehicles
Information Trademark
87023130 - 209
- Serial number 87023130
- Filing date May 3, 2016
- BELL HELICOPTER TEXTRON INC.
- 12 - Vehicles
Information Trademark
86902662 - CAP
- Serial number 86902662
- Registration number 5297251
- Filing date Feb 9, 2016
- BELL HELICOPTER TEXTRON INC.
- 37 - Building construction
Information Trademark
86902642 - BELL CUSTOMER ADVANTAGE PLANS
- Serial number 86902642
- Filing date Feb 9, 2016
- BELL HELICOPTER TEXTRON INC.
- 37 - Building construction
Information Trademark
86902629 - BELL CAP
- Serial number 86902629
- Filing date Feb 9, 2016
- BELL HELICOPTER TEXTRON INC.
- 37 - Building construction
Information Trademark
86902650 - CUSTOMER ADVANTAGE PLANS
- Serial number 86902650
- Registration number 5324571
- Filing date Feb 9, 2016
- BELL HELICOPTER TEXTRON INC.
- 37 - Building construction
Information Trademark
86897189 - 450
- Serial number 86897189
- Filing date Feb 4, 2016
- BELL HELICOPTER TEXTRON INC.
- 12 - Vehicles
Information Trademark
86855632 - 901
- Serial number 86855632
- Filing date Dec 21, 2015
- BELL HELICOPTER TEXTRON INC.
- 12 - Vehicles
Information Trademark
86678962 - 525
- Serial number 86678962
- Registration number 5686445
- Filing date Jun 30, 2015
- BELL HELICOPTER TEXTRON INC.
- 12 - Vehicles
Information Trademark
86678887 - RELENTLESS
- Serial number 86678887
- Registration number 5561391
- Filing date Jun 30, 2015
- BELL HELICOPTER TEXTRON INC.
- 12 - Vehicles
Information Trademark
86678537 - R
- Serial number 86678537
- Registration number 5561390
- Filing date Jun 30, 2015
- BELL HELICOPTER TEXTRON INC.
- 12 - Vehicles
Information Trademark
86677910 - 525 RELENTLESS
- Serial number 86677910
- Filing date Jun 29, 2015
- BELL HELICOPTER TEXTRON INC.
- 12 - Vehicles
Information Trademark
86498729 - BHCONNECT
- Serial number 86498729
- Filing date Jan 8, 2015
- BELL HELICOPTER TEXTRON INC.
- 35 - Advertising
Information Trademark
86486232 - MXLINK
- Serial number 86486232
- Filing date Dec 19, 2014
- BELL HELICOPTER TEXTRON INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
86982998 - MISSIONLINK
- Serial number 86982998
- Registration number 5336185
- Filing date Sep 29, 2014
- BELL HELICOPTER TEXTRON INC.
- 35 - Advertising
Information Trademark
86408971 - MISSIONLINK
- Serial number 86408971
- Filing date Sep 29, 2014
- BELL HELICOPTER TEXTRON INC.
- 37 - Building construction
Information Trademark
86271882 - MCS
- Serial number 86271882
- Filing date May 5, 2014
- BELL HELICOPTER TEXTRON INC.
- 37 - Building construction

Bell Helicopter Textron Inc.

Organization

Patents Grantslast 30 patents

Inspecting components using mobile robotic inspection systems

Lubrication system

Mount for supporting a component and attenuating noise

Material dispensing systems

Mounting assembly

Heating tool

Mold tool with anisotropic thermal properties

Tail rotor cyclic control for pitch attitude adjustment

Bearingless gimbaled rotor hubs and swashplates

Assembly fixture with anisotropic thermal properties

Systems and methods of optimizing utilization of vehicle onboard st...

Parasite aircraft for airborne deployment and retrieval

Tiltrotor aircraft rotating proprotor assembly

System and method for selectively modulating the flow of bleed air...

Pressure tap support for tube holding during wind tunnel testing

Devices and methods to verify tail rotor cross-head positioning

Pitot-static system blockage detector

Control method for preventing differences between rotor tilt angles...

Variable-speed gear box with hydraulic system for tiltrotor aircraft

Liquid tank level measurement

System and method of constructing composite structures without tool...

Zero-fastener flushmount balance weight system preserving rotor-bla...

Autorotative enhancement system

Passive hub flapping lock

Passive oil system for planetary bearings

Hybrid power systems for aircraft

Hybrid light weight rotorcraft hub trunnions

Inductive interface for modular components

Fan with labyrinth seal for prevention of water damage to a gearbox

Tiltrotor aircraft rotating proprotor assembly

Patents Applicationslast 30 patents

ROTORCRAFT FALL RESTRAINT PROTECTION ATTACH POINTS AND MECHANISM SY...

MULTI-MATERIAL DUCTED ROTOR BLADE TIP EXTENSION

MOLD TOOL WITH ANISOTROPIC THERMAL PROPERTIES

ASSEMBLY FIXTURE WITH ANISOTROPIC THERMAL PROPERTIES

ON-COMPONENT TRACKING OF MAINTENANCE, USAGE, AND REMAINING USEFUL LIFE

ROTOR BLADE CONTROL SYSTEM

TILTING CLOSED-WING AIRCRAFT

SYSTEM AND METHOD FOR REPAIRING A COMPOSITE STRUCTURE

LOW-DRAG ROTOR BLADE EXTENSION

SYSTEM AND METHOD FOR GIMBAL LOCK AVOIDANCE IN AN AIRCRAFT

PITCH-CHANGE APPARATUS AND METHOD OF PITCHING ROTOR BLADES

Variable Engine Inlet Geometry Algorithm

Active Sail Blade

ROTOR MAST WITH COMPOSITE INSERT

AIR-COOLED FUEL-CELL FREEZE-PROTECTION SYSTEM

DIFFERENTIAL THRUST VECTORING SYSTEM

Angle-Of-Attack Flight Computer Systems and Methods

FLUIDIC FLEXIBLE MATRIX COMPOSITE (FFMC) TUBE VIBRATION CONTROL SYSTEM

INDUCTIVE INTERFACE FOR MODULAR COMPONENTS

OBJECT IMPACT PROTECTION FOR AN AIRCRAFT

MULTIDIRECTIONAL AIRSPEED DETECTION SYSTEM

ASSEMBLY FIXTURE WITH ANISOTROPIC THERMAL PROPERTIES

Energy Attenuation Stabilizers and Methods

Energy Absorption Stabilizers and Methods

ELECTRICALLY-POWERED SWIVELING TAIL ROTOR SYSTEMS

Vertical Takeoff and Landing System

LUBRICATION SYSTEM

ENGAGEMENT AND DISENGAGEMENT OF TAIL ROTOR

OSCILLATORY PUMPING SYSTEM FOR LIQUID VIBRATION ISOLATOR

AIRCRAFT COUPLING MECHANISM

Trademarklast 30 trademarks

88302939 - 360 INVICTUS

88303803 - INVICTUS

88249730 - BELL NEXUS

88249690 - NEXUS

87814105 - BELL

87806932 - BELL

87805298 - BELL

87805337 - BELL

87392232 - BELL

87156378 - V-280

87156463 - VALOR

87156489 - BELL V-280 VALOR

87156353 - 449

87154483 - V-247

87023130 - 209