Robert P. O'Hara

Person

Castaic, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Rotary piston type actuator with a central actuation assembly
- Patent number 10,767,669
- Issue date Sep 8, 2020
- Woodward, Inc.
- Joseph H. Kim
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Rotary piston actuator anti-rotation configurations
- Patent number 10,458,441
- Issue date Oct 29, 2019
- Woodward, Inc.
- Pawel A. Sobolewski
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rotary piston type actuator
- Patent number 10,030,679
- Issue date Jul 24, 2018
- Woodward, Inc.
- Joseph H Kim
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Rotary vane actuator with fluid actuated mechanical lock
- Patent number 9,915,241
- Issue date Mar 13, 2018
- Woodward, Inc.
- Joseph H. Kim
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
No corner seal rotary vane actuator
- Patent number 9,841,021
- Issue date Dec 12, 2017
- Woodward, Inc.
- Joseph H. Kim
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Rotary piston type actuator with a central actuation assembly
- Patent number 9,816,537
- Issue date Nov 14, 2017
- Woodward, Inc.
- Joseph H Kim
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic rotary actuator
- Patent number 9,732,771
- Issue date Aug 15, 2017
- Woodward, Inc.
- Rhett S. Henrickson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Rotary piston type actuator with a central actuation assembly
- Patent number 9,709,078
- Issue date Jul 18, 2017
- Woodward, Inc.
- Joseph H Kim
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Rotary piston actuator anti-rotation configurations
- Patent number 9,631,645
- Issue date Apr 25, 2017
- Woodward, Inc.
- Pawel A. Sobolewski
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Rotary piston type actuator with hydraulic supply
- Patent number 9,593,696
- Issue date Mar 14, 2017
- Woodward, Inc.
- Joseph H. Kim
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Rotary piston type actuator
- Patent number 9,234,535
- Issue date Jan 12, 2016
- Woodward, Inc.
- Joseph H Kim
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Rotary piston type actuator with a central actuation assembly
- Patent number 9,163,648
- Issue date Oct 20, 2015
- Woodward, Inc.
- Joseph H Kim
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Rotary piston type actuator with pin retention features
- Patent number 8,955,425
- Issue date Feb 17, 2015
- Woodward, Inc.
- Pawel A. Sobolewski
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic blocking rotary actuator
- Patent number 8,915,176
- Issue date Dec 23, 2014
- Woodward, Inc.
- Rhett S. Henrickson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Rotary Piston Type Actuator
- Publication number 20180320712
- Publication date Nov 8, 2018
- WOODWARD, INC.
- Joseph H. Kim
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ROTARY PISTON TYPE ACTUATOR WITH A CENTRAL ACTUATION ASSEMBLY
- Publication number 20180066682
- Publication date Mar 8, 2018
- WOODWARD, INC.
- Joseph H. Kim
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Rotary Piston Actuator Anti-Rotation Configurations
- Publication number 20170218983
- Publication date Aug 3, 2017
- WOODWARD, INC.
- Pawel A. Sobolewski
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Rotary Piston Type Actuator
- Publication number 20160201696
- Publication date Jul 14, 2016
- WOODWARD, INC.
- Joseph H. Kim
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Rotary Piston Type Actuator with a Central Actuation Assembly
- Publication number 20160010666
- Publication date Jan 14, 2016
- WOODWARD, INC.
- Joseph H. Kim
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Hydraulic Rotary Actuator
- Publication number 20150078882
- Publication date Mar 19, 2015
- WOODWARD, INC.
- Rhett S. Henrickson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Rotary Piston Actuator Anti-Rotation Configurations
- Publication number 20150000515
- Publication date Jan 1, 2015
- Pawel A. Sobolewski
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Rotary Vane Actuator With Fluid Actuated Mechanical Lock
- Publication number 20140271295
- Publication date Sep 18, 2014
- WOODWARD, INC.
- Joseph H. Kim
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
No Corner Seal Rotary Vane Actuator
- Publication number 20140271296
- Publication date Sep 18, 2014
- WOODWARD, INC.
- Joseph H. Kim
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Rotary Piston Type Actuator With A Central Actuation Assembly
- Publication number 20140238226
- Publication date Aug 28, 2014
- WOODWARD, INC.
- Joseph H. Kim
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Rotary Piston Type Actuator With A Central Actuation Assembly
- Publication number 20140238227
- Publication date Aug 28, 2014
- Joseph H. Kim
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Rotary Piston Type Actuator
- Publication number 20140238230
- Publication date Aug 28, 2014
- WOODWARD, INC.
- Joseph H. Kim
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Rotary Piston Type Actuator with Hydraulic Supply
- Publication number 20140238231
- Publication date Aug 28, 2014
- Joseph H. Kim
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Hydraulic Blocking Rotary Actuator
- Publication number 20140219771
- Publication date Aug 7, 2014
- WOODWARD, INC.
- Rhett S. Henrickson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Robert P. O'Hara

Person

Patents Grantslast 30 patents

Rotary piston type actuator with a central actuation assembly

Rotary piston actuator anti-rotation configurations

Rotary piston type actuator

Rotary vane actuator with fluid actuated mechanical lock

No corner seal rotary vane actuator

Rotary piston type actuator with a central actuation assembly

Hydraulic rotary actuator

Rotary piston type actuator with a central actuation assembly

Rotary piston actuator anti-rotation configurations

Rotary piston type actuator with hydraulic supply

Rotary piston type actuator

Rotary piston type actuator with a central actuation assembly

Rotary piston type actuator with pin retention features

Hydraulic blocking rotary actuator

Patents Applicationslast 30 patents

Rotary Piston Type Actuator

ROTARY PISTON TYPE ACTUATOR WITH A CENTRAL ACTUATION ASSEMBLY

Rotary Piston Actuator Anti-Rotation Configurations

Rotary Piston Type Actuator

Rotary Piston Type Actuator with a Central Actuation Assembly

Hydraulic Rotary Actuator

Rotary Piston Actuator Anti-Rotation Configurations

Rotary Vane Actuator With Fluid Actuated Mechanical Lock

No Corner Seal Rotary Vane Actuator

Rotary Piston Type Actuator With A Central Actuation Assembly

Rotary Piston Type Actuator With A Central Actuation Assembly

Rotary Piston Type Actuator

Rotary Piston Type Actuator with Hydraulic Supply

Hydraulic Blocking Rotary Actuator