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Adaptations of walking-beam pump systems
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CPC
E21B43/127
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Parent Industries
E
FIXED CONSTRUCTIONS
E21
Mining
E21B
EARTH DRILLING
E21B43/00
Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
Current Industry
E21B43/127
Adaptations of walking-beam pump systems
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Patents Grants
last 30 patents
Information
Patent Grant
Rod-pump controller
Patent number
12,000,262
Issue date
Jun 4, 2024
Williams NR Automation LLC
Jason Williams
E21 - EARTH DRILLING MINING
Information
Patent Grant
Traveling valve assembly for reciprocating rod pumps
Patent number
11,920,444
Issue date
Mar 5, 2024
Jordan Binstock
E21 - EARTH DRILLING MINING
Information
Patent Grant
Electric powered hydraulic fracturing pump system with single elect...
Patent number
11,905,806
Issue date
Feb 20, 2024
U.S. Well Services, LLC
Lon Robinson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Stuffing box environmental seal
Patent number
11,905,780
Issue date
Feb 20, 2024
AWA Oilfield Services, Inc.
Kyle Semlinger
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pressure actuated downhole device
Patent number
11,891,879
Issue date
Feb 6, 2024
PRAGMA WELL TECHNOLOGY LIMITED
Matthew Manning
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods of controlling an electric motor that operates...
Patent number
11,885,324
Issue date
Jan 30, 2024
POWER IT PERFECT, INC.
Edward Milton Roney
E21 - EARTH DRILLING MINING
Information
Patent Grant
Sand collector for sucker rod pump
Patent number
11,852,003
Issue date
Dec 26, 2023
Daniel J. Snyder
E21 - EARTH DRILLING MINING
Information
Patent Grant
System, apparatus, and method for maintaining a polishing rod
Patent number
11,828,123
Issue date
Nov 28, 2023
Lance Cox
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pumpjack having linear alternator
Patent number
11,828,139
Issue date
Nov 28, 2023
Schneider Electric Systems USA, Inc.
James Redmond
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and method for detecting the rotation of a rod-string in...
Patent number
11,814,948
Issue date
Nov 14, 2023
Walter Phillips
E21 - EARTH DRILLING MINING
Information
Patent Grant
Rod rotator assembly for well pumping rod strings
Patent number
11,781,542
Issue date
Oct 10, 2023
DALTEC OIL TOOLS SRL
Nicolás Gayubas
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Long-stroke pumping unit
Patent number
11,781,543
Issue date
Oct 10, 2023
Weatherford Technology Holdings, LLC
Clark E. Robison
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Operating tool for an artificial lift system
Patent number
11,761,270
Issue date
Sep 19, 2023
Weatherford Technology Holdings, LLC
John Edward Stachowiak
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pumping unit bases with driven piles
Patent number
11,753,789
Issue date
Sep 12, 2023
Weatherford Technology Holdings, LLC
Brandon Lee Kadrmas
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Polish rod leveling assembly
Patent number
11,739,598
Issue date
Aug 29, 2023
Redhead Services, L.L.C.
Brandon Lee Rodgers
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for providing a polished rod alignment tool
Patent number
11,708,730
Issue date
Jul 25, 2023
Jacob Rusty Lindsay
E21 - EARTH DRILLING MINING
Information
Patent Grant
Lubricating element for drag reduction in production and transporta...
Patent number
11,674,374
Issue date
Jun 13, 2023
SOUTHWEST PETROLEUM UNIVERSITY
Jiaqiang Jing
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tool and method for use in supporting a sucker rod string in an oil...
Patent number
11,674,360
Issue date
Jun 13, 2023
1904296 ALBERTA LTD.
Kenneth Nicholas Gordey
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pump jack system
Patent number
11,649,706
Issue date
May 16, 2023
POC HYDRAULIC TECHNOLOGIES, LLC
John Van Krevel
E21 - EARTH DRILLING MINING
Information
Patent Grant
Rod pump system diagnostics and analysis
Patent number
11,643,921
Issue date
May 9, 2023
Schlumberger Technology Corporation
Sebastien Mannai
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for monitoring and adjustment of the well string...
Patent number
11,639,652
Issue date
May 2, 2023
Cary Wock
E21 - EARTH DRILLING MINING
Information
Patent Grant
Sectional pumping apparatus for well case
Patent number
11,608,722
Issue date
Mar 21, 2023
Emil Worm
E21 - EARTH DRILLING MINING
Information
Patent Grant
Sucker rod couplings and tool joints with polycrystalline diamond e...
Patent number
11,603,715
Issue date
Mar 14, 2023
XR Reserve LLC
Michael R. Reese
E21 - EARTH DRILLING MINING
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
Dynamic pumpjack load verification
Patent number
11,560,783
Issue date
Jan 24, 2023
Walter Phillips
E21 - EARTH DRILLING MINING
Information
Patent Grant
Polished rod load cell
Patent number
11,542,809
Issue date
Jan 3, 2023
NOVEN, INC.
Mahmut Sengul
E21 - EARTH DRILLING MINING
Information
Patent Grant
Stuffing box environmental seal
Patent number
11,525,323
Issue date
Dec 13, 2022
AWA Oilfield Services, Inc.
Kyle Semlinger
E21 - EARTH DRILLING MINING
Information
Patent Grant
Rod pump position measurement employing wave-based technologies
Patent number
11,519,260
Issue date
Dec 6, 2022
ExxonMobil Upstream Research Company
Michael C. Romer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Plunger lift state estimation and optimization using acoustic data
Patent number
11,519,259
Issue date
Dec 6, 2022
Kelvin, Inc.
David Bangor
E21 - EARTH DRILLING MINING
Information
Patent Grant
Bearing fault detection for surface pumping units
Patent number
11,512,582
Issue date
Nov 29, 2022
Weatherford Technology Holdings, LLC
Behrouz S. Ebrahimi
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
TRAVELING VALVE ASSEMBLY FOR RECIPROCATING ROD PUMPS
Publication number
20240167369
Publication date
May 23, 2024
Jordan Binstock
E21 - EARTH DRILLING MINING
Information
Patent Application
Apparatus for Affixing a Rotation Sensor to a Rod Lift System
Publication number
20240167375
Publication date
May 23, 2024
WALTER PHILLIPS
E21 - EARTH DRILLING MINING
Information
Patent Application
DIRECT DRIVE MOTOR-BASED REDUCER FOR A BEAM PUMPING UNIT
Publication number
20240146149
Publication date
May 2, 2024
Lex Submersible Pumps FZE Company
Anton Shakirov
E21 - EARTH DRILLING MINING
Information
Patent Application
SAND COLLECTOR FOR SUCKER ROD PUMP
Publication number
20240125223
Publication date
Apr 18, 2024
Daniel J. Snyder
E21 - EARTH DRILLING MINING
Information
Patent Application
ELECTRIC CYLINDER DRIVING DEVICE AND WALKING BEAM PUMPING UNIT INCL...
Publication number
20240110560
Publication date
Apr 4, 2024
SHANGHAI YINGLUO ELECTROMECHANICAL TECHNOLOGY CO., LTD
Jianxin XU
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE GAS SEPARATOR WITH CONCENTRIC SEPARATION RINGS
Publication number
20240102373
Publication date
Mar 28, 2024
PRODUCTION PROS LLC
Russell Branting
E21 - EARTH DRILLING MINING
Information
Patent Application
Electric Powered Hydraulic Fracturing Pump System with Single Elect...
Publication number
20240084680
Publication date
Mar 14, 2024
U.S. Well Services, LLC
Lon Robinson
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR DETECTING THE ROTATION OF A ROD-STRING IN A WELLBORE
Publication number
20240026771
Publication date
Jan 25, 2024
Walter Phillips
E21 - EARTH DRILLING MINING
Information
Patent Application
LONG-STROKE PUMPING UNIT
Publication number
20230407862
Publication date
Dec 21, 2023
Weatherford Technology Holdings, LLC.
Clark E. ROBISON
E21 - EARTH DRILLING MINING
Information
Patent Application
COMPUTER-IMPLEMENTED METHOD FOR DETERMINING AN OPERATIONAL PROPERTY...
Publication number
20230383641
Publication date
Nov 30, 2023
Siemens Energy Global GmbH & Co. KG
Stefan Gschiel
E21 - EARTH DRILLING MINING
Information
Patent Application
COMPUTER-IMPLEMENTED METHOD FOR DETERMINING AN OPERATIONAL PROPERTY...
Publication number
20230374898
Publication date
Nov 23, 2023
Siemens Energy Global GmbH & Co. KG
Stefan Gschiel
E21 - EARTH DRILLING MINING
Information
Patent Application
COMPUTER-IMPLEMENTED METHOD FOR DETERMINING AN OPERATING PROPERTY O...
Publication number
20230366308
Publication date
Nov 16, 2023
Siemens Energy Global GmbH & Co. KG
Stefan Gschiel
E21 - EARTH DRILLING MINING
Information
Patent Application
OIL WELL STUFFING BOX
Publication number
20230340853
Publication date
Oct 26, 2023
ConocoPhillips Company
Hans-Jacob Lund
E21 - EARTH DRILLING MINING
Information
Patent Application
Artificial Lift System With Under Pumping Mitigation
Publication number
20230340864
Publication date
Oct 26, 2023
Peter Westerkamp
E21 - EARTH DRILLING MINING
Information
Patent Application
Methods for Managing Pump-lifted Wells in Hydrocarbon Fields
Publication number
20230287771
Publication date
Sep 14, 2023
ExxonMobil Technology and Engineering Company
Chong Hyun AHN
E21 - EARTH DRILLING MINING
Information
Patent Application
LONG-STROKE PUMPING UNIT
Publication number
20230265844
Publication date
Aug 24, 2023
Weatherford Technology Holdings, LLC.
Clark E. ROBISON
E21 - EARTH DRILLING MINING
Information
Patent Application
Rod Coupling Remover Device
Publication number
20230258045
Publication date
Aug 17, 2023
Michael Pucciarello
E21 - EARTH DRILLING MINING
Information
Patent Application
ARRANGEMENT FOR HYDROCARBON EXTRACTION IN OIL WELLS
Publication number
20230203924
Publication date
Jun 29, 2023
Juan Carlos Marie ARLANDIS
E21 - EARTH DRILLING MINING
Information
Patent Application
DEVICES, SYSTEMS, AND METHODS FOR DETECTING THE ROTATION OF ONE OR...
Publication number
20230184089
Publication date
Jun 15, 2023
THETA OILFIELD SERVICES, INC.
Terry Treiberg
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR EVALUATING RECIPROCATING DOWNHOLE PUMP DATA U...
Publication number
20230184068
Publication date
Jun 15, 2023
Ravdos Holdings Inc.
Victoria Pons
E21 - EARTH DRILLING MINING
Information
Patent Application
DART AND CLUTCH ASSEMBLY
Publication number
20230175353
Publication date
Jun 8, 2023
Epic Lift Systems
Robert G. Roycroft
E21 - EARTH DRILLING MINING
Information
Patent Application
ELECTRIC POWERED HYDRAULIC FRACTURING PUMP SYSTEM WITH SINGLE ELECT...
Publication number
20230146951
Publication date
May 11, 2023
U.S. Well Services, LLC
Lon Robinson
E21 - EARTH DRILLING MINING
Information
Patent Application
STUFFING BOX ENVIRONMENTAL SEAL
Publication number
20230114060
Publication date
Apr 13, 2023
AWA Oilfield Services, Inc.
Kyle Semlinger
E21 - EARTH DRILLING MINING
Information
Patent Application
WELL PUMP CONTROL SYSTEM AND METHOD
Publication number
20230098068
Publication date
Mar 30, 2023
Unico, LLC
Ronald G. Peterson
E21 - EARTH DRILLING MINING
Information
Patent Application
POWER GENERATION SYSTEM FOR AN ARTIFICIAL LIFT SYSTEM
Publication number
20230102472
Publication date
Mar 30, 2023
Mesquite Technologies LLC
Jose Roberto Navar
E21 - EARTH DRILLING MINING
Information
Patent Application
ACTUATED STUFFING BOX FOR AN ARTIFICIAL LIFT SYSTEM
Publication number
20230066565
Publication date
Mar 2, 2023
Mesquite Technologies LLC
Jose Roberto Navar
E21 - EARTH DRILLING MINING
Information
Patent Application
Downhole Pump Gas Eliminating Seating Nipple System
Publication number
20230057971
Publication date
Feb 23, 2023
Stoneview Solutions LLC
Ronald D. Evitt
E21 - EARTH DRILLING MINING
Information
Patent Application
SAND COLLECTOR FOR SUCKER ROD PUMP
Publication number
20230048753
Publication date
Feb 16, 2023
Daniel J. Snyder
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM, APPARATUS, AND METHOD FOR MAINTAINING A POLISHING ROD
Publication number
20230035424
Publication date
Feb 2, 2023
LANCE COX
E21 - EARTH DRILLING MINING
Information
Patent Application
ROD ROTATOR ASSEMBLY FOR WELL PUMPING ROD STRINGS
Publication number
20220412339
Publication date
Dec 29, 2022
DALTEC OIL TOOLS SRL
Nicolás GAYUBAS
E21 - EARTH DRILLING MINING