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CPC
F04B2201/1211
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Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F04
Liquid pumps
F04B
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS
F04B2201/00
Pump parameters
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F04B2201/1211
Position of the walking beam
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for evaluating reciprocating downhole pump data u...
Patent number
11,572,772
Issue date
Feb 7, 2023
Ravdos Holdings Inc.
Victoria Pons
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Controller and method of controlling a rod pumping unit
Patent number
11,028,844
Issue date
Jun 8, 2021
Ravdos Holdings Inc.
Omar Al Assad
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Method of determining pump fill and adjusting speed of a rod pumpin...
Patent number
10,408,205
Issue date
Sep 10, 2019
Schneider Electric Systems Canada Inc.
Zackery Sobin
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Methods and apparatus to determine parameters of a pumping unit for...
Patent number
10,408,206
Issue date
Sep 10, 2019
BRISTOL, INC.
Thomas Matthew Mills
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Solar battery wireless load cell adapter
Patent number
9,983,076
Issue date
May 29, 2018
BODE ENERGY EQUIPMENT CO., LTD.
Min Zhao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Calculating downhole cards in deviated wells
Patent number
9,897,083
Issue date
Feb 20, 2018
Weatherford Technology Holdings, LLC
Victoria M. Pons
G05 - CONTROLLING REGULATING
Information
Patent Grant
Calculating downhole pump card with iterations on single damping fa...
Patent number
9,810,213
Issue date
Nov 7, 2017
Weatherford Technology Holdings, LLC
Victoria M. Pons
G05 - CONTROLLING REGULATING
Information
Patent Grant
Calculating downhole pump card with iterations on dual damping factors
Patent number
9,810,214
Issue date
Nov 7, 2017
Weatherford Technology Holdings, LLC
Victoria M. Pons
G05 - CONTROLLING REGULATING
Information
Patent Grant
Fluid load line calculation and concavity test for downhole pump card
Patent number
9,810,212
Issue date
Nov 7, 2017
Weatherford Technology Holdings, LLC
Victoria M. Pons
G05 - CONTROLLING REGULATING
Information
Patent Grant
System and method for determination of polished rod position for re...
Patent number
9,200,629
Issue date
Dec 1, 2015
Krzysztof Palka
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Method and apparatus for oil well pumping
Patent number
6,386,322
Issue date
May 14, 2002
Baldor Electric Company
James McCormick
E21 - EARTH DRILLING MINING
Information
Patent Grant
System for monitoring oil well performance
Patent number
5,291,777
Issue date
Mar 8, 1994
Intevep, S.A.
Victor Chang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Determination of well pumping system downtime
Patent number
5,064,348
Issue date
Nov 12, 1991
Delta-X Corporation
Fount E. McKee
E21 - EARTH DRILLING MINING
Information
Patent Grant
Control circuit for shutting off the electrical power to a liquid w...
Patent number
4,286,925
Issue date
Sep 1, 1981
Delta-X Corporation
Thomas R. Standish
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
2029993
Patent number
2,029,993
Issue date
Feb 4, 1936
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
Calculating Downhole Pump Card With Iterations on Single Damping Fa...
Publication number
20130115104
Publication date
May 9, 2013
Victoria M. Pons
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Calculating Downhole Pump Card With Iterations on Dual Damping Factors
Publication number
20130115107
Publication date
May 9, 2013
Victoria M. Pons
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Calculating Downhole Cards in Deviated Wells
Publication number
20130104645
Publication date
May 2, 2013
Victoria M. Pons
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Fluid Load Line Calculation and Concavity Test for Downhole Pump Card
Publication number
20130108472
Publication date
May 2, 2013
Victoria M. Pons
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
SYSTEM AND METHOD FOR DETERMINATION OF POLISHED ROD POSITION FOR RE...
Publication number
20130030721
Publication date
Jan 31, 2013
PUMPWELL SOLUTIONS LTD.
Krzysztof Palka
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
System and method for remotely monitoring and controlling pump jacks
Publication number
20100228398
Publication date
Sep 9, 2010
Riemer Powers Corp.
James Powers
H04 - ELECTRIC COMMUNICATION TECHNIQUE