Jeff Ley

Person

Cranberry, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cutting pick monitoring system and method for longwall mining system
- Patent number 11,555,403
- Issue date Jan 17, 2023
- Joy Global Underground Mining LLC
- Edward F. Niederriter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Impact feedback system for longwall shearer operator
- Patent number 11,434,761
- Issue date Sep 6, 2022
- Joy Global Underground Mining LLC
- Edward F. Niederriter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Impact sensor and control system for a longwall shearer
- Patent number 11,319,809
- Issue date May 3, 2022
- Joy Global Underground Mining Inc
- Edward F. Niederriter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Impact event logging system and method for longwall shearer
- Patent number 11,180,993
- Issue date Nov 23, 2021
- Joy Global Underground Mining LLC
- Edward F. Niederriter
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High stress impact detection for a longwall shearer
- Patent number 11,180,992
- Issue date Nov 23, 2021
- Joy Global Underground Mining LLC
- Edward F. Niederriter
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adaptive pitch steering in a longwall shearing system
- Patent number 10,920,588
- Issue date Feb 16, 2021
- Joy Global Underground Mining LLC
- Jeff Ley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pan pitch control in a longwall shearing system
- Patent number 9,506,343
- Issue date Nov 29, 2016
- Joy MM Delaware, Inc.
- Jeffrey A. Ley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pan pitch control in a longwall shearing system
- Patent number 9,476,300
- Issue date Oct 25, 2016
- Joy MM Delaware, Inc.
- Jeffrey A. Ley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluid tank balancing system for mining machine
- Patent number 9,416,658
- Issue date Aug 16, 2016
- Joy MM Delaware, Inc.
- Kyle Melat
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
CUTTING PICK MONITORING SYSTEM AND METHOD FOR LONGWALL MINING SYSTEM
- Publication number 20210285327
- Publication date Sep 16, 2021
- Joy Global Underground Mining LLC
- Edward F. Niederriter
- E21 - EARTH DRILLING MINING
Information Patent Application
IMPACT SENSOR AND CONTROL SYSTEM FOR A LONGWALL SHEARER
- Publication number 20210254461
- Publication date Aug 19, 2021
- Joy Global Underground Mining LLC
- Edward F. Niederriter
- E21 - EARTH DRILLING MINING
Information Patent Application
IMPACT FEEDBACK SYSTEM FOR LONGWALL SHEARER OPERATOR
- Publication number 20210254464
- Publication date Aug 19, 2021
- Joy Global Underground Mining LLC
- Edward F. Niederriter
- E21 - EARTH DRILLING MINING
Information Patent Application
IMPACT EVENT LOGGING SYSTEM AND METHOD FOR LONGWALL SHEARER
- Publication number 20210254463
- Publication date Aug 19, 2021
- Joy Global Underground Mining LLC
- Edward F. Niederriter
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HIGH STRESS IMPACT DETECTION FOR A LONGWALL SHEARER
- Publication number 20210254462
- Publication date Aug 19, 2021
- Joy Global Underground Mining LLC
- Edward F. Niederriter
- E21 - EARTH DRILLING MINING
Information Patent Application
ADAPTIVE PITCH STEERING IN A LONGWALL SHEARING SYSTEM
- Publication number 20180347357
- Publication date Dec 6, 2018
- Joy Global Underground Mining LLC
- Jeff Ley
- E21 - EARTH DRILLING MINING
Information Patent Application
PAN PITCH CONTROL IN A LONGWALL SHEARING SYSTEM
- Publication number 20160061031
- Publication date Mar 3, 2016
- Joy MM Delaware, Inc.
- Jeffrey A. Ley
- E21 - EARTH DRILLING MINING
Information Patent Application
FLUID TANK BALANCING SYSTEM FOR MINING MACHINE
- Publication number 20150204191
- Publication date Jul 23, 2015
- Joy MM Delaware, Inc.
- Kyle Melat
- G01 - MEASURING TESTING

Person

Patents Grantslast 30 patents

Cutting pick monitoring system and method for longwall mining system

Impact feedback system for longwall shearer operator

Impact sensor and control system for a longwall shearer

Impact event logging system and method for longwall shearer

High stress impact detection for a longwall shearer

Adaptive pitch steering in a longwall shearing system

Pan pitch control in a longwall shearing system

Pan pitch control in a longwall shearing system

Fluid tank balancing system for mining machine

Patents Applicationslast 30 patents

CUTTING PICK MONITORING SYSTEM AND METHOD FOR LONGWALL MINING SYSTEM

IMPACT SENSOR AND CONTROL SYSTEM FOR A LONGWALL SHEARER

IMPACT FEEDBACK SYSTEM FOR LONGWALL SHEARER OPERATOR

IMPACT EVENT LOGGING SYSTEM AND METHOD FOR LONGWALL SHEARER

HIGH STRESS IMPACT DETECTION FOR A LONGWALL SHEARER

ADAPTIVE PITCH STEERING IN A LONGWALL SHEARING SYSTEM

PAN PITCH CONTROL IN A LONGWALL SHEARING SYSTEM

FLUID TANK BALANCING SYSTEM FOR MINING MACHINE