Membership
Tour
Register
Log in
Mechanical motion converting means
Follow
Industry
CPC
E21B4/006
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
E
FIXED CONSTRUCTIONS
E21
Mining
E21B
EARTH DRILLING
E21B4/00
Drives used in the borehole
Current Industry
E21B4/006
Mechanical motion converting means
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Systems and methods that use harmonic drives for converting recipro...
Patent number
12,203,531
Issue date
Jan 21, 2025
National Technology & Engineering Solutions of Sandia, LLC
David W. Raymond
E21 - EARTH DRILLING MINING
Information
Patent Grant
All-metal intelligent control motor
Patent number
12,180,808
Issue date
Dec 31, 2024
SOUTHWEST PETROLEUM UNIVERSITY
Jialin Tian
E21 - EARTH DRILLING MINING
Information
Patent Grant
Clutch assembly and related systems and methods
Patent number
12,152,467
Issue date
Nov 26, 2024
NTS Amega West USA, Inc.
Robert McCullough
E21 - EARTH DRILLING MINING
Information
Patent Grant
Hole opener
Patent number
12,071,816
Issue date
Aug 27, 2024
Precise Drilling Components Ltd
Cody D. Graham
E21 - EARTH DRILLING MINING
Information
Patent Grant
Hole opener
Patent number
12,018,532
Issue date
Jun 25, 2024
Precise Drilling Components Ltd
Cody D. Graham
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods that use harmonic drives for converting recipro...
Patent number
11,906,020
Issue date
Feb 20, 2024
National Technology & Engineering Solutions of Sandia, LLC
David W. Raymond
E21 - EARTH DRILLING MINING
Information
Patent Grant
Square pile construction method and equipment of a rotary drilling rig
Patent number
11,891,892
Issue date
Feb 6, 2024
Chengdu Xinhao Foundation Engineering Co., Ltd.
Biao Zheng
E21 - EARTH DRILLING MINING
Information
Patent Grant
Shear pin and drive shaft spring brake in electrical submersible pump
Patent number
11,795,962
Issue date
Oct 24, 2023
BAKER HUGHES OILFIELD OPERATIONS, LLC
Randal Perisho
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Systems and methods for employing multiple downhole drilling motors
Patent number
11,619,094
Issue date
Apr 4, 2023
Saudi Arabian Oil Company
Amjad Alshaarawi
E21 - EARTH DRILLING MINING
Information
Patent Grant
Double acting rotary and hammering tool
Patent number
11,619,098
Issue date
Apr 4, 2023
Saudi Arabian Oil Company
Belgacem Becha
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole power drilling tool having multi-stage dual plunger eccent...
Patent number
11,598,151
Issue date
Mar 7, 2023
China University of Geosciences (Beijing)
Yu Wang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Modular anti-rotation drilling systems and methods
Patent number
11,566,497
Issue date
Jan 31, 2023
National Technology & Engineering Solutions of Sandia, LLC
Jiann-Cherng Su
E21 - EARTH DRILLING MINING
Information
Patent Grant
Rotational speed reduction in downhole tool assemblies
Patent number
11,560,756
Issue date
Jan 24, 2023
Thru Tubing Solutions, Inc.
Roger L. Schultz
E21 - EARTH DRILLING MINING
Information
Patent Grant
Rotary drive arrangement for a drill rod
Patent number
11,549,311
Issue date
Jan 10, 2023
Eurodrill GmbH
Ralf Sönnecken
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole tool assembly advancement through wellbore
Patent number
11,434,693
Issue date
Sep 6, 2022
Thru Tubing Solutions, Inc.
Roger L. Schultz
E21 - EARTH DRILLING MINING
Information
Patent Grant
Ground drilling device, system comprising the ground drilling devic...
Patent number
11,391,092
Issue date
Jul 19, 2022
TRACTO-TECHNIK GmbH & Co. KG
Lucas Jostes
E21 - EARTH DRILLING MINING
Information
Patent Grant
Closed-loop speed/position control mechanism
Patent number
11,346,201
Issue date
May 31, 2022
Halliburton Energy Services, Inc.
Neelesh V. Deolalikar
E21 - EARTH DRILLING MINING
Information
Patent Grant
Offset coupling for mud motor drive shaft
Patent number
11,332,978
Issue date
May 17, 2022
Halliburton Energy Services, Inc.
Joseph Robert Munguia
E21 - EARTH DRILLING MINING
Information
Patent Grant
Portable seafloor drill rig for submersible for multi-point core dr...
Patent number
11,326,398
Issue date
May 10, 2022
Hunan University of Science and Technology
Yongping Jin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Induced drilling method for inertia constrained implicated motion a...
Patent number
11,306,537
Issue date
Apr 19, 2022
XI'AN MANYUAN ELECTROMECHANICAL EQUIPMENT CO., LTD.
Liang Tao
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pulling tool for use in a wellbore and/or tubing and a propulsion m...
Patent number
11,168,522
Issue date
Nov 9, 2021
WELL CONVEYOR AS
Kenneth Fuglestad
E21 - EARTH DRILLING MINING
Information
Patent Grant
Harmonic gear drive
Patent number
11,168,521
Issue date
Nov 9, 2021
Nabors Lux 2 Sarl
Siamak Shahipassand
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods that use harmonic drives for converting recipro...
Patent number
11,143,275
Issue date
Oct 12, 2021
National Technology & Engineering Solutions of Sandia, LLC
David W. Raymond
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Device for prevention of turbine rotation
Patent number
11,067,138
Issue date
Jul 20, 2021
OKLAS TECHNOLOGIES LIMITED LIABILITY COMPANY
Vyacheslav Vladimirovich Leonov
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
High torque constant velocity joint for downhole drilling power tra...
Patent number
10,975,623
Issue date
Apr 13, 2021
Halliburton Energy Services, Inc.
Sandip Sonar
E21 - EARTH DRILLING MINING
Information
Patent Grant
Transmission device
Patent number
10,954,718
Issue date
Mar 23, 2021
SEWELL POWER TRANSFER PTY LTD
Samuel John Sewell
E21 - EARTH DRILLING MINING
Information
Patent Grant
BHA transmission with laminated rubber bearings
Patent number
10,934,778
Issue date
Mar 2, 2021
Abaco Drilling Technologies, LLC
Jing Lu
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Downhole tractor for use in a wellbore
Patent number
10,927,625
Issue date
Feb 23, 2021
Colorado School of Mines
William W. Fleckenstein
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Downhole clutch joint for multi-directionally rotating downhole dri...
Patent number
10,920,564
Issue date
Feb 16, 2021
Gary Smith
E21 - EARTH DRILLING MINING
Information
Patent Grant
Hydraulic motor for a drilling system
Patent number
10,837,232
Issue date
Nov 17, 2020
Hawle Water Technology Norge AS
Harald Borgen
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
TRANSMISSION DRIVE FOR DOWNHOLE TOOLS
Publication number
20250043643
Publication date
Feb 6, 2025
Halliburton Energy Services, Inc.
Shiao Loong Tang
E21 - EARTH DRILLING MINING
Information
Patent Application
CLUTCH ASSEMBLY AND RELATED SYSTEMS AND METHODS
Publication number
20250034944
Publication date
Jan 30, 2025
NTS AMEGA WEST USA, INC
Robert McCullough
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE WIRELINE TOOL
Publication number
20250003305
Publication date
Jan 2, 2025
Welltec A/S
Peder Løkke BORG
E21 - EARTH DRILLING MINING
Information
Patent Application
All-Metal Intelligent Control Motor
Publication number
20240337158
Publication date
Oct 10, 2024
SOUTHWEST PETROLEUM UNIVERSITY
Jialin TIAN
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE TORQUE REDUCER
Publication number
20240229560
Publication date
Jul 11, 2024
Rotojar Innovations Limited
Peter Barnes MOYES
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS THAT USE HARMONIC DRIVES FOR CONVERTING RECIPRO...
Publication number
20240191786
Publication date
Jun 13, 2024
National Technology & Engineering Solutions of Sandia, LLC
David W. Raymond
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE ROTARY DRIVE APPARATUS
Publication number
20240183223
Publication date
Jun 6, 2024
STEEL SPACE CASING DRILLING LTD
Alan PHILLIPS
E21 - EARTH DRILLING MINING
Information
Patent Application
TORQUE-ADAPTIVE IMPACT TOOL SUITABLE FOR PDC BIT
Publication number
20240175323
Publication date
May 30, 2024
SOUTHWEST PETROLEUM UNIVERSITY
Shiwei Niu
E21 - EARTH DRILLING MINING
Information
Patent Application
SPECTACLE BLIND SWINGING DEVICES AND RELATED METHODS
Publication number
20240084901
Publication date
Mar 14, 2024
Saudi Arabian Oil Company
Ali A. ALIWI
E21 - EARTH DRILLING MINING
Information
Patent Application
CLUTCH ASSEMBLY AND RELATED SYSTEMS AND METHODS
Publication number
20230295988
Publication date
Sep 21, 2023
Robert McCullough
E21 - EARTH DRILLING MINING
Information
Patent Application
ROTATIONAL SPEED REDUCTION IN DOWNHOLE TOOL ASSEMBLIES
Publication number
20230101951
Publication date
Mar 30, 2023
THRU TUBING SOLUTIONS, INC.
Roger L. SCHULTZ
E21 - EARTH DRILLING MINING
Information
Patent Application
DOUBLE ACTING ROTARY AND HAMMERING TOOL
Publication number
20230053758
Publication date
Feb 23, 2023
Saudi Arabian Oil Company
Belgacem Becha
E21 - EARTH DRILLING MINING
Information
Patent Application
ROTARY DRIVE ARRANGEMENT FOR A DRILL ROD
Publication number
20220228439
Publication date
Jul 21, 2022
EURODRILL GMBH
Ralf SÖNNECKEN
E21 - EARTH DRILLING MINING
Information
Patent Application
SQUARE PILE CONSTRUCTION METHOD AND EQUIPMENT OF A ROTARY DRILLING RIG
Publication number
20220228440
Publication date
Jul 21, 2022
Chengdu Xinhao Foundation Engineering Co., Ltd.
Biao ZHENG
E21 - EARTH DRILLING MINING
Information
Patent Application
Offset Coupling For Mud Motor Drive Shaft
Publication number
20220145705
Publication date
May 12, 2022
Halliburton Energy Services, Inc.
Joseph Robert Munguia
E21 - EARTH DRILLING MINING
Information
Patent Application
ROTARY GUIDING TOOL AND TRANSMISSION DEVICE
Publication number
20220049553
Publication date
Feb 17, 2022
Institute of Geology and Geophysics, Chinese Academy of Sciences
Qingbo LIU
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS THAT USE HARMONIC DRIVES FOR CONVERTING RECIPRO...
Publication number
20210404542
Publication date
Dec 30, 2021
National Technology & Engineering Solutions of Sandia, LLC
David W. Raymond
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
DRIVE SHAFT ASSEMBLY WITH CONSTANT VELOCITY JOINTS
Publication number
20210340817
Publication date
Nov 4, 2021
DASH DRILLING PRODUCTS, LLC
KEITH BULLIN
E21 - EARTH DRILLING MINING
Information
Patent Application
ALL-METAL DOWNHOLE POWER DRILLING TOOL BASED ON MULTI-STAGE DUAL PL...
Publication number
20210285289
Publication date
Sep 16, 2021
China University of Geosciences (Beijing)
Yu WANG
E21 - EARTH DRILLING MINING
Information
Patent Application
PORTABLE SEAFLOOR DRILL RIG FOR SUBMERSIBLE FOR MULTI-POINT CORE DR...
Publication number
20210254409
Publication date
Aug 19, 2021
HUNAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
Yongping JIN
E21 - EARTH DRILLING MINING
Information
Patent Application
HYBRID HYDRAULIC FRACTURING SYSTEM
Publication number
20210230987
Publication date
Jul 29, 2021
Caterpillar Inc.
John M. Tanner
E21 - EARTH DRILLING MINING
Information
Patent Application
DRILL SPEEDER AND DRILLING DEVICE
Publication number
20210156198
Publication date
May 27, 2021
Ruiqi WANG
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
POWER DRIVE SYSTEM FOR FRACTURING PUMP
Publication number
20210087883
Publication date
Mar 25, 2021
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
Rikui Zhang
E21 - EARTH DRILLING MINING
Information
Patent Application
INDUCED DRILLING METHOD FOR INERTIA CONSTRAINED IMPLICATED MOTION A...
Publication number
20210079728
Publication date
Mar 18, 2021
XI'AN MANYUAN ELECTROMECHANICAL EQUIPMENT CO.LTD.
Liang TAO
E21 - EARTH DRILLING MINING
Information
Patent Application
GROUND DRILLING DEVICE, SYSTEM COMPRISING THE GROUND DRILLING DEVIC...
Publication number
20200300041
Publication date
Sep 24, 2020
Tracto-Technik GmbH & Co. KG
Lucas Jostes
E21 - EARTH DRILLING MINING
Information
Patent Application
DEVICE FOR PREVENTION OF TURBINE ROTATION
Publication number
20200166088
Publication date
May 28, 2020
OKLAS TECHNOLOGIES LIMITED LIABILITY COMPANY [RU/RU]
Vyacheslav Vladimirovich LEONOV
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
A PULLING TOOL FOR USE IN A WELLBORE AND/OR TUBING AND A PROPULSION...
Publication number
20200157886
Publication date
May 21, 2020
Well Conveyor AS
Kenneth FUGLESTAD
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
ROTATIONAL SPEED REDUCTION IN DOWNHOLE TOOL ASSEMBLIES
Publication number
20190345769
Publication date
Nov 14, 2019
THRU TUBING SOLUTIONS, INC.
Roger L. SCHULTZ
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE TRACTOR FOR USE IN A WELLBORE
Publication number
20190345785
Publication date
Nov 14, 2019
William W. Fleckenstein
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE TOOL ASSEMBLY ADVANCEMENT THROUGH WELLBORE
Publication number
20190345770
Publication date
Nov 14, 2019
THRU TUBING SOLUTIONS, INC.
Roger L. SCHULTZ
E21 - EARTH DRILLING MINING