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David KAMENSKY
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West Chester, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for powering a hydraulic pump
Patent number
10,358,035
Issue date
Jul 23, 2019
General Electric Company
Robert Douglas Cryer
B60 - VEHICLES IN GENERAL
Information
Patent Grant
System and method for powering a hydraulic pump
Patent number
9,579,980
Issue date
Feb 28, 2017
General Electric Company
Robert Douglas Cryer
B60 - VEHICLES IN GENERAL
Information
Patent Grant
System and method for powering a hydraulic pump
Patent number
8,997,904
Issue date
Apr 7, 2015
General Electric Company
Robert Douglas Cryer
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND METHOD FOR POWERING A HYDRAULIC PUMP
Publication number
20170129338
Publication date
May 11, 2017
GENERAL ELECTRIC COMPANY
Robert Douglas CRYER
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR POWERING A HYDRAULIC PUMP
Publication number
20150175013
Publication date
Jun 25, 2015
GENERAL ELECTRIC COMPANY
Robert Douglas Cryer
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR POWERING A HYDRAULIC PUMP
Publication number
20140010671
Publication date
Jan 9, 2014
Robert Douglas Cryer
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEM AND PROCESS FOR EXTRACTING OIL AND GAS BY HYDRAULIC FRACTURING
Publication number
20130306322
Publication date
Nov 21, 2013
GENERAL ELECTRIC COMPANY
Stephen Duane Sanborn
E21 - EARTH DRILLING MINING