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Woodward Inc patents

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

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "W" | Woodward Inc-related inventors




Date Woodward Inc patents (updated weekly) - BOOKMARK this page
10/19/17 new patent  Multi-swirler fuel/air mixer with centralized fuel injection
09/21/17Electric track lock
09/07/17Redundant vehicle control systems
08/17/17Detection of valve open time for solenoid operated fuel injectors
08/10/17Thrust reverser actuating
08/03/17Rotary piston actuator anti-rotation configurations
06/15/17Controlled bootstrap driver for high side electronic switching device
06/08/17Locking rotary actuator
06/08/17Cap shielded ignition system
06/01/17Load sharing control for compressors in series
05/25/17High speed shutdown device for electric actuator
05/18/17Wireless control valve
05/04/17Gaseous fuel combustion
04/06/17Passive prechamber direct injection combustion
03/16/17Prefilming fuel/air mixer
03/16/17Adaptive multiple input multiple output pid control system for industrial turbines
03/02/17Turbomachine anti-surge system
03/02/17Centrifugal pump with serrated impeller
02/23/17Inherently balanced control stick
02/16/17Controlled spark ignited flame kernel flow in fuel-fed prechambers
01/26/17Adaptive pid control system for industrial turbines
01/05/17Detection and counting of surge cycles in a compressor
12/29/16High reliability high flow redundant trip block
12/29/16Variable fluid flow apparatus with integrated filter
12/15/16Electric track lock
12/15/16Rotary actuated valve with position indicator
11/17/16Combined butterfly/ball valve
10/20/16Combustion pressure feedback based engine control with variable resolution sampling windows
10/20/16Gas flow fuel metering
09/22/16Parallel prechamber ignition system
09/22/16Cap shielded ignition system
07/14/16Flexible parts fixturing for automated parts washing
07/14/16Rotary piston type actuator
06/16/16Gear pump bearing dam
06/09/16Digital closed loop proportional hydraulic pressure controller
05/19/16Gas turbine engine flow regulating
04/14/16Hydraulic actuator lockout
04/14/16Controlling a motor with two or more hall sensors
04/07/16Locking rotary actuator
03/24/16Pump authority switching a fluid distribution system
03/24/16Controlling an electrically-driven actuator
02/18/16Torch igniter
01/14/16Rotary piston type actuator with a central actuation assembly
12/24/15Adaptive pid control system for industrial turbines
12/17/15Pre-chamber spark plug with tubular electrode and manufacturing same
11/12/15Localized ignition diagnostics
11/12/15Regulator flow damping
11/12/15High-flow electro-hydraulic actuator
10/15/15Servo valve
10/15/15Brushless motors with linear hall sensors
10/08/15Combined ball valve for compressor bleed air and methods
10/08/15Block-and-bleed fluid regulating
10/08/15Cryogenic check valve
09/17/15Supplying oxygen to an engine
09/17/15High pressure gear pump with dual wall housing
08/27/15Rotary actuator with integrated actuation
08/13/15Pressure regulator damping
08/13/15Variable cooling flow
07/30/15Combustor with staged, axially offset combustion
07/23/15Redundant can interface for dual actuation systems
07/09/15Controlling refrigeration compression systems
06/18/15Integrated soft start and safety shutdown
05/28/15Load sharing control for compressors in series
05/28/15Gear pump bearing dam
05/21/15Parallel metering pressure regulation system with integrated flow meter placement
Patent Packs
05/21/15Controlling a motor with two or more hall sensors
05/14/15Multi-swirler fuel/air mixer with centralized fuel injection
04/30/15Thermal actuator
03/19/15Hydraulic rotary actuator
02/26/15Digital closed loop proportional hydraulic pressure controller
02/12/15Controlling an electrically-driven actuator
02/12/15Multi-chamber igniter
02/12/15Fuel injection pump
02/12/15Fluid-actuated butterfly valve
02/12/15Side channel liquid ring pump and impeller for side channel liquid ring pump
02/12/15Fuel system with liquid ring pump with centrifugal air/fuel separator
01/22/15Servo flow recirculation for an advanced thermal efficient aircraft engine fuel system
01/22/15Parallel metering pressure regulation system for a thermal efficient metering system
01/22/15Series plus parallel metering pressure regulation system for a thermal efficient fuel metering system
09/18/14Circumferential sealing of piston assembly in a piston actuator
Patent Packs
09/18/14Aircraft wheel speed sensor
09/18/14Rotary vane actuator with fluid actuated mechanical lock
09/18/14No corner seal rotary vane actuator
09/18/14Clubhead vane pump with balanced vanes
09/11/14Multiple degrees of translational adjustment pedals
08/28/14Rotary piston type actuator with a central actuation assembly
08/28/14Rotary piston type actuator with pin retention features
08/28/14Rotary piston type actuator with modular housing
08/28/14Rotary piston type actuator
08/14/14Controlling an exhaust gas recirculation (egr) valve
08/07/14Hydraulic blocking rotary actuator
07/31/14Heat exchange in a vehicle engine system
07/24/14Digital closed loop proportional hydraulic pressure controller
06/26/14Rotary vane actuator with continuous vane seal
06/19/14Controlled spark ignited flame kernel flow
12/05/13Electrohydraulic propeller governor
11/28/13Dual air circuit for exhaust gas treatment
07/11/13Engine using split flow exhaust system and methods
07/11/13Exhaust an internal combustion engine
06/13/13Flexible crank angle position sensing
04/04/13Pump with centralized spring forces
03/14/13High-flow electro-hydraulic actuator
02/21/13Controlled spark ignited flame kernel flow in fuel-fed prechambers
02/21/13Split control unit
02/21/13Staged cooling flow nozzle valve
12/13/12Accessory flow recovery thermal efficient pump and control system
11/29/12Low torque, high flow and tight sealing tube butterfly valve
09/27/12Digital closed loop proportional hydraulic pressure controller
08/02/12Dual air circuit for exhaust gas treatment
05/24/12Controlled spark ignited flame kernel flow in fuel-fed prechambers
Social Network Patent Pack
03/15/12Fuel injector sans support/stem
10/20/11Multiplexing drive circuit for an ac ignition system with current mode control and fault tolerance detection
09/08/11Cold-start fuel control system







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



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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Woodward Inc 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 Woodward Inc with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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