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Fail-fixed hydraulic actuator
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Patent number 11,619,246
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Issue date Apr 4, 2023
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Hamilton Sundstrand Corporation
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Morgan O'Rorke
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F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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Actuator limit controller
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Patent number 10,851,810
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Issue date Dec 1, 2020
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Boston Dynamics, Inc.
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Alex Perkins
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F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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Actuator limit controller
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Patent number 10,550,860
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Issue date Feb 4, 2020
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Boston Dynamics, Inc.
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Alexander Douglas Perkins
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F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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Electro-hydraulic actuator
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Patent number 10,359,061
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Issue date Jul 23, 2019
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Aventics Corporation
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Oswaldo Baasch
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F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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Electro-hydraulic actuator
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Patent number 9,897,114
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Issue date Feb 20, 2018
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Aventics Corporation
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Oswaldo Baasch
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F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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Fault detection system for actuator
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Patent number 9,891,135
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Issue date Feb 13, 2018
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SMC Corporation
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Tomohiko Aki
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F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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Actuator limit controller
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Patent number 9,546,672
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Issue date Jan 17, 2017
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Google Inc.
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Alex Perkins
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F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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Control of a fluid pump assembly
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Patent number 8,435,010
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Issue date May 7, 2013
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Eaton Corporation
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Philip J. Dybing
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F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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Hydraulic tensioner
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Patent number 6,383,103
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Issue date May 7, 2002
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Tsubakimoto Chain Co.
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Nobuyuki Fujimoto
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Variable pressure hydraulic systems
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Patent number 6,164,068
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Issue date Dec 26, 2000
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Luk Leamington Limited
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David Anthony Harries
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3834276
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3776099
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Patent number 3,776,099
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F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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3606830
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Patent number 3,606,830
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B30 - PRESSES
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2986124
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2715389
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F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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2261925
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Patent number 2,261,925
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F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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1897075
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F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL