Pump jack type

Industry

CPC
Y10T74/18182

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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION Y10T74/00Machine element or mechanism

Current Industry

Y10T74/18182Pump jack type

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Low profile rod pumping unit with pneumatic counterbalance for the...
- Patent number 10,422,205
- Issue date Sep 24, 2019
- Lufkin Industries, LLC
- David W. Doyle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pumping unit and counterbalance system for pumping units
- Patent number 9,885,349
- Issue date Feb 6, 2018
- Guidemaster Manufacturing Corp.
- Alan D. Smith
- E21 - EARTH DRILLING MINING
Information Patent Grant
Low profile rod pumping unit with pneumatic counterbalance for the...
- Patent number 9,115,574
- Issue date Aug 25, 2015
- Lufkin Industries, LLC
- David W. Doyle
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Swiveling joint for a horse head on a pump jack
- Patent number 9,057,426
- Issue date Jun 16, 2015
- IBY Outlet Group LLC
- Jianhui Gan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Oil pumping unit
- Patent number 8,746,093
- Issue date Jun 10, 2014
- China Petroleum and Chemical Corporation
- Minxuan Wang
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Human powered vehicle with two reciprocal pedals
- Patent number 8,517,405
- Issue date Aug 27, 2013
- Hui Yan
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Systems and methods for asymmetrical pumping in low speed, low volu...
- Patent number 8,272,845
- Issue date Sep 25, 2012
- Jerry L. Watson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Beam pumping unit for inclined wellhead
- Patent number 8,240,221
- Issue date Aug 14, 2012
- Lufkin Industries, Inc.
- Roddy W. Simpson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Systems and methods for automatic belt tensioning in low speed, low...
- Patent number 8,083,622
- Issue date Dec 27, 2011
- Jerry L. Watson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Ring rack oil pumping machine
- Patent number 8,047,821
- Issue date Nov 1, 2011
- Sinopec Group, Shengli Petroleum Administration Transport Corporation
- Xinyi Gu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Wind turbine based energy storage system and method using heavy wei...
- Patent number 7,944,075
- Issue date May 17, 2011
- Daniel Boone
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Device for remotely actuating the safety lock of individual oil pum...
- Patent number 7,832,469
- Issue date Nov 16, 2010
- Marcos Damian Maiolo
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Prime mover with integral oil reservoir
- Patent number 7,717,082
- Issue date May 18, 2010
- William B. Mullin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pumping unit with variable work stroke and return stroke torque fac...
- Patent number 7,406,887
- Issue date Aug 5, 2008
- James B. Jensen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Toroidal continuously variable transmission
- Patent number 7,077,023
- Issue date Jul 18, 2006
- Nissan Motor Co., Ltd.
- Haruhito Mori
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Downward offset barbell type walking beam compositively balance oil...
- Patent number 6,655,224
- Issue date Dec 2, 2003
- No. 3 Machine Tool Plant of the Xinjiang
- Xiangyun Ji
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Walking beam balanced span and moment regulating economized oil pum...
- Patent number 6,450,050
- Issue date Sep 17, 2002
- No. 3 Machine Tool Plant of the Xinjiang Uygur Autonomous Region
- Renquan Luo
- 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
Turbogenerator power control system
- Patent number 6,265,786
- Issue date Jul 24, 2001
- Capstone Turbine Corporation
- Robert W. Bosley
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Pumping unit lock down apparatus
- Patent number 6,253,631
- Issue date Jul 3, 2001
- Bac-Lamb Wire Line Services
- Gary Richard McCain
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Stowable walking beam pumping unit
- Patent number 6,015,271
- Issue date Jan 18, 2000
- Lufkin Industries, Inc.
- LeMoyne Boyer
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Belt guard
- Patent number 5,957,796
- Issue date Sep 28, 1999
- Vernon McLean
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pumping unit with speed reducing means
- Patent number 5,829,958
- Issue date Nov 3, 1998
- BeauTech, Inc.
- David G. von Hollen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pumping unit with dynamic fluid ballast
- Patent number 5,735,170
- Issue date Apr 7, 1998
- Donald R. Bales
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Gear reduction box
- Patent number 5,730,671
- Issue date Mar 24, 1998
- Power Box, Inc.
- Jim J. Brewer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Shock absorber & Wiper
- Patent number 5,549,156
- Issue date Aug 27, 1996
- B. Michael Borden
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rod pumping assembly
- Patent number 5,528,947
- Issue date Jun 25, 1996
- Pucheng Wang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pulley-drive lifting system
- Patent number 5,309,992
- Issue date May 10, 1994
- EVI-Highland Pump Company, Inc.
- Jerry L. Watson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Oil well pumping mechanism
- Patent number 5,253,541
- Issue date Oct 19, 1993
- Regents of The University of Minnesota
- Kevin L. Mangle
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Well pumping unit with adjustable balance beam
- Patent number 5,105,671
- Issue date Apr 21, 1992
- Frank W. Slater
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Low Profile Rod Pumping Unit with Pneumatic Counterbalance for the...
- Publication number 20130306326
- Publication date Nov 21, 2013
- LUFKIN INDUSTRIES, INC.
- David W. Doyle
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
BEAM PUMPING UNIT FOR INCLINED WELLHEAD
- Publication number 20120031208
- Publication date Feb 9, 2012
- Lufkin Industries, Inc.
- RODDY W. SIMPSON
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
OIL PUMPING UNIT
- Publication number 20110318199
- Publication date Dec 29, 2011
- Minxuan WANG
- E21 - EARTH DRILLING MINING
Information Patent Application
Cross-Jack Counterbalance System
- Publication number 20110314959
- Publication date Dec 29, 2011
- Alan D. Smith
- E21 - EARTH DRILLING MINING
Information Patent Application
PUMPING UNIT
- Publication number 20100170353
- Publication date Jul 8, 2010
- NEW RIVER EQUIPMENT CORP.
- David Bruce Mattison
- E21 - EARTH DRILLING MINING
Information Patent Application
Clampless adjustable polish rod and well drilling equipment compris...
- Publication number 20100037716
- Publication date Feb 18, 2010
- John Rolan
- E21 - EARTH DRILLING MINING
Information Patent Application
Ring Rack Oil Pumping Machine
- Publication number 20090266186
- Publication date Oct 29, 2009
- Sinopec Group, Shengli Petroleum Administration Transport Corporation
- Xinyi Gu
- E21 - EARTH DRILLING MINING
Information Patent Application
Device for remotely actuating the safety lock of individual oil pum...
- Publication number 20090159263
- Publication date Jun 25, 2009
- Marcos Damian Maiolo
- E21 - EARTH DRILLING MINING
Information Patent Application
PRIME MOVER WITH INTEGRAL OIL RESERVOIR
- Publication number 20090107267
- Publication date Apr 30, 2009
- William B. Mullin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Wind turbine based energy storage system and method using heavy wei...
- Publication number 20090066090
- Publication date Mar 12, 2009
- Daniel Boone
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Human powered vehicle with two reciprocal pedals
- Publication number 20090066053
- Publication date Mar 12, 2009
- Hui Yan
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Pumping unit with variable work stroke and return stroke torque fac...
- Publication number 20060060011
- Publication date Mar 23, 2006
- James B. Jensen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Toroidal continuously variable transmission
- Publication number 20040087412
- Publication date May 6, 2004
- NISSAN MOTOR CO., LTD.
- Haruhito Mori
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Pump jack type

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Low profile rod pumping unit with pneumatic counterbalance for the...

Pumping unit and counterbalance system for pumping units

Low profile rod pumping unit with pneumatic counterbalance for the...

Swiveling joint for a horse head on a pump jack

Oil pumping unit

Human powered vehicle with two reciprocal pedals

Systems and methods for asymmetrical pumping in low speed, low volu...

Beam pumping unit for inclined wellhead

Systems and methods for automatic belt tensioning in low speed, low...

Ring rack oil pumping machine

Wind turbine based energy storage system and method using heavy wei...

Device for remotely actuating the safety lock of individual oil pum...

Prime mover with integral oil reservoir

Pumping unit with variable work stroke and return stroke torque fac...

Toroidal continuously variable transmission

Downward offset barbell type walking beam compositively balance oil...

Walking beam balanced span and moment regulating economized oil pum...

Method and apparatus for oil well pumping

Turbogenerator power control system

Pumping unit lock down apparatus

Stowable walking beam pumping unit

Belt guard

Pumping unit with speed reducing means

Pumping unit with dynamic fluid ballast

Gear reduction box

Shock absorber & Wiper

Rod pumping assembly

Pulley-drive lifting system

Oil well pumping mechanism

Well pumping unit with adjustable balance beam

Patents Applicationslast 30 patents

Low Profile Rod Pumping Unit with Pneumatic Counterbalance for the...

BEAM PUMPING UNIT FOR INCLINED WELLHEAD

OIL PUMPING UNIT

Cross-Jack Counterbalance System

PUMPING UNIT

Clampless adjustable polish rod and well drilling equipment compris...

Ring Rack Oil Pumping Machine

Device for remotely actuating the safety lock of individual oil pum...

PRIME MOVER WITH INTEGRAL OIL RESERVOIR

Wind turbine based energy storage system and method using heavy wei...

Human powered vehicle with two reciprocal pedals

Pumping unit with variable work stroke and return stroke torque fac...

Toroidal continuously variable transmission