James Howland

Person

Willoughby Hills, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Boom potential energy recovery of hydraulic excavator
- Patent number 11,225,776
- Issue date Jan 18, 2022
- Parker-Hannifin Corporation
- Nicholas N. White
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Boom potential energy recovery of hydraulic excavator
- Patent number 10,941,542
- Issue date Mar 9, 2021
- Parker-Hannifin Corporation
- Nicholas N. White
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Adaptive hybrid wireless power generation using piezoelectric eleme...
- Patent number 10,819,252
- Issue date Oct 27, 2020
- Parker-Hannifin Corporation
- Jeff Cullman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Boom potential energy recovery of hydraulic excavator
- Patent number 10,815,646
- Issue date Oct 27, 2020
- Parker-Hannifin Corporation
- Nicholas N. White
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Boom potential energy recovery of hydraulic excavator
- Patent number 10,358,797
- Issue date Jul 23, 2019
- Parker-Hannifin Corporation
- Nicholas N. White
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic rotary actuator with built-in mechanical position feedback
- Patent number 10,316,867
- Issue date Jun 11, 2019
- Parker-Hannifin Corporation
- Blake Adam Carl
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic hybrid swing drive system for excavators
- Patent number 10,024,341
- Issue date Jul 17, 2018
- Parker-Hannifin Corporation
- Hao Zhang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic hybrid swing drive system for excavators
- Patent number 9,879,403
- Issue date Jan 30, 2018
- Parker-Hannifin Corporation
- Nicholas N. White
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic unit
- Patent number D745112
- Issue date Dec 8, 2015
- Parker-Hannifin Corporation
- Clyde B Stevens
- D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM ARCHITECTURES FOR STEERING AND WORK FUNCTIONS IN A WHEEL LOADER
- Publication number 20210309287
- Publication date Oct 7, 2021
- Parker-Hannifin Corporation
- Hao Zhang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
BOOM POTENTIAL ENERGY RECOVERY OF HYDRAULIC EXCAVATOR
- Publication number 20210148087
- Publication date May 20, 2021
- Parker-Hannifin Corporation
- Nicholas N. WHITE
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
BOOM POTENTIAL ENERGY RECOVERY OF HYDRAULIC EXCAVATOR
- Publication number 20210002864
- Publication date Jan 7, 2021
- Parker-Hannifin Corporation
- Nicholas N. WHITE
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
ADAPTIVE HYBRID WIRELESS POWER GENERATION USING PIEZOELECTRIC ELEME...
- Publication number 20200067428
- Publication date Feb 27, 2020
- Parker-Hannifin Corporation
- Jeff Cullman
- G01 - MEASURING TESTING
Information Patent Application
BOOM POTENTIAL ENERGY RECOVERY OF HYDRAULIC EXCAVATOR
- Publication number 20190292752
- Publication date Sep 26, 2019
- Parker-Hannifin Corporation
- Nicholas N. WHITE
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC ROTARY ACTUATOR WITH BUILT-IN MECHANICAL POSITION FEEDBACK
- Publication number 20180258963
- Publication date Sep 13, 2018
- Parker-Hannifin Corporation
- Blake Adam Carl
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
BOOM POTENTIAL ENERGY RECOVERY OF HYDRAULIC EXCAVATOR
- Publication number 20180216317
- Publication date Aug 2, 2018
- Parker-Hannifin Corporation
- Nicholas N. WHITE
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
SYSTEM ARCHITECTURES FOR STEERING AND WORK FUNCTIONS IN A WHEEL
- Publication number 20170274930
- Publication date Sep 28, 2017
- Parker-Hannifin Corporation
- Hao Zhang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
HYDRAULIC HYBRID SWING DRIVE SYSTEM FOR EXCAVATORS
- Publication number 20160168822
- Publication date Jun 16, 2016
- Parker-Hannifin Corporation
- Nicholas N. White
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC HYBRID SWING DRIVE SYSTEM FOR EXCAVATORS
- Publication number 20160010663
- Publication date Jan 14, 2016
- Parker-Hannifin Corporation
- Hao Zhang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
GAS COMPRESSOR
- Publication number 20150361970
- Publication date Dec 17, 2015
- Parker-Hannifin Corporation ("Parker")
- Nicholas N. White
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

James Howland

Person

Patents Grantslast 30 patents

Boom potential energy recovery of hydraulic excavator

Boom potential energy recovery of hydraulic excavator

Adaptive hybrid wireless power generation using piezoelectric eleme...

Boom potential energy recovery of hydraulic excavator

Boom potential energy recovery of hydraulic excavator

Hydraulic rotary actuator with built-in mechanical position feedback

Hydraulic hybrid swing drive system for excavators

Hydraulic hybrid swing drive system for excavators

Hydraulic unit

Patents Applicationslast 30 patents

SYSTEM ARCHITECTURES FOR STEERING AND WORK FUNCTIONS IN A WHEEL LOADER

BOOM POTENTIAL ENERGY RECOVERY OF HYDRAULIC EXCAVATOR

BOOM POTENTIAL ENERGY RECOVERY OF HYDRAULIC EXCAVATOR

ADAPTIVE HYBRID WIRELESS POWER GENERATION USING PIEZOELECTRIC ELEME...

BOOM POTENTIAL ENERGY RECOVERY OF HYDRAULIC EXCAVATOR

HYDRAULIC ROTARY ACTUATOR WITH BUILT-IN MECHANICAL POSITION FEEDBACK

BOOM POTENTIAL ENERGY RECOVERY OF HYDRAULIC EXCAVATOR

SYSTEM ARCHITECTURES FOR STEERING AND WORK FUNCTIONS IN A WHEEL

HYDRAULIC HYBRID SWING DRIVE SYSTEM FOR EXCAVATORS

HYDRAULIC HYBRID SWING DRIVE SYSTEM FOR EXCAVATORS

GAS COMPRESSOR