Membership
Tour
Register
Log in
Equipment or details not covered by groups E21B15/00 - E21B40/00
Follow
Industry
CPC
E21B41/00
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
Current Industry
E21B41/00
Equipment or details not covered by groups E21B15/00 - E21B40/00
Sub Industries
E21B41/0007
for underwater installations
E21B41/0014
Underwater well locating or reentry systems
E21B41/0021
Safety devices
E21B41/0035
Apparatus or methods for multilateral well technology
E21B41/0042
characterised by sealing the junction between a lateral and a main bore
E21B41/005
Waste disposal systems
E21B41/0057
Disposal of a fluid by injection into a subterranean formation
E21B41/0064
Carbon dioxide sequestration
E21B41/0071
Adaptation of flares
E21B41/0078
Nozzles used in boreholes
E21B41/0085
Adaptations of electric power generating means for use in boreholes
E21B41/0092
Methods relating to program engineering, design or optimisation
E21B41/02
in situ inhibition of corrosion in boreholes or wells
E21B41/04
Manipulators for underwater operations
E21B41/06
Work chambers for underwater operations
E21B41/08
Underwater guide bases
E21B41/10
Guide posts
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Hydrogen production, storage and recovery
Patent number
12,366,138
Issue date
Jul 22, 2025
TERRAH2 LLC
Eva Vinegar
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well construction workstation and control
Patent number
12,366,152
Issue date
Jul 22, 2025
Schlumberger Technology Corporation
Paal Gundersen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Reconfigurable flow in drilling and measurements tools
Patent number
12,366,137
Issue date
Jul 22, 2025
Schlumberger Technology Corporation
Harmel Defretin
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for streaming high frequency data to surface whil...
Patent number
12,366,160
Issue date
Jul 22, 2025
Saudi Arabian Oil Company
Krzysztof Karol Machocki
E21 - EARTH DRILLING MINING
Information
Patent Grant
Single line quick connector (SQC), a system comprising the single l...
Patent number
12,366,132
Issue date
Jul 22, 2025
Jon Olav Schia
E21 - EARTH DRILLING MINING
Information
Patent Grant
Integrated carbon sequestration and power generation system and met...
Patent number
12,359,613
Issue date
Jul 15, 2025
Arbor Energy and Resources Corporation
Andres Jose Garcia-Clark
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Displaying steering response with uncertainty in a heat map ellipse
Patent number
12,359,552
Issue date
Jul 15, 2025
Schlumberger Technology Corporation
Samba Ba
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and process for geological sequestration of carbon-containin...
Patent number
12,359,538
Issue date
Jul 15, 2025
Charm Industrial, Inc.
Shaun Meehan
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Carbon dioxide enhanced hydrocarbon recovery methods coupled with u...
Patent number
12,359,539
Issue date
Jul 15, 2025
Saudi Arabian Oil Company
Jun Gao
E21 - EARTH DRILLING MINING
Information
Patent Grant
Safety integrity level (SIL) 3 high-integrity protection system (HI...
Patent number
12,359,557
Issue date
Jul 15, 2025
Saudi Arabian Oil Company
Pedro Alejandro Mujica
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for multilateral completions
Patent number
12,352,132
Issue date
Jul 8, 2025
Schlumberger Technology Corporation
Jeremie Fould
E21 - EARTH DRILLING MINING
Information
Patent Grant
Turbogenerator for downhole equipment supply
Patent number
12,352,135
Issue date
Jul 8, 2025
Artem Vodianov
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of controlling tensile-splitting and hydro-shearing paramete...
Patent number
12,352,133
Issue date
Jul 8, 2025
Michael Roy Chambers
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for permanent storage of carbon dioxide in shale...
Patent number
12,352,134
Issue date
Jul 8, 2025
John F. Thrash
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Elution systems for treatment of subterranean reservoirs
Patent number
12,352,144
Issue date
Jul 8, 2025
CHAMPIONX LLC
Tri Thanh Phan
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for well bore isolation of a retrievable motor as...
Patent number
12,345,101
Issue date
Jul 1, 2025
ACCESSESP UK LIMITED
Dwayne Leismer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Devices, systems, and methods for downhole power generation
Patent number
12,345,134
Issue date
Jul 1, 2025
Schlumberger Technology Corporation
Jonathan Robert Hird
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
High efficiency power system for electric submersible pumps
Patent number
12,345,133
Issue date
Jul 1, 2025
George Knost
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power control system for subsea equipment
Patent number
12,345,135
Issue date
Jul 1, 2025
OneSubsea IP UK Limited
Hans Fredrik Kjellnes
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Simulation analysis method for injection volume of alternate displa...
Patent number
12,345,132
Issue date
Jul 1, 2025
SICHUAN INSTITUTE OF ENERGETICAL AND GEOLOGICAL SURVEY
Qian Cao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Dynamometer system for testing performance of drilling tools
Patent number
12,345,588
Issue date
Jul 1, 2025
DASH DRILLING PRODUCTS, LLC
Keith Bullin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Foundation modularization
Patent number
12,338,595
Issue date
Jun 24, 2025
EQUINOR ENERGY AS
Asle Eide
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Subterranean parameter sensing systems and methods
Patent number
12,339,266
Issue date
Jun 24, 2025
X Development LLC
Kevin Forsythe Smith
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and methods for reducing fugitive gas emissions at oil fa...
Patent number
12,339,265
Issue date
Jun 24, 2025
PROJECT CANARY, PBC
David L. Armitage
G08 - SIGNALLING
Information
Patent Grant
Two-part drilling and running tool including a one way mechanism
Patent number
12,338,697
Issue date
Jun 24, 2025
Halliburton Energy Services, Inc.
Lars Petter Larsen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Engineered acoustics for downhole equipment
Patent number
12,338,726
Issue date
Jun 24, 2025
Chevron U.S.A. Inc.
John B. Weirich
E21 - EARTH DRILLING MINING
Information
Patent Grant
Generator system for resource extraction and injection system
Patent number
12,338,783
Issue date
Jun 24, 2025
Cameron International Corporation
Bernt Helge Torkildsen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Applying metal alkaline and microwave pyrolysis for separating and...
Patent number
12,330,117
Issue date
Jun 17, 2025
Halliburton Energy Services, Inc.
Philip D. Nguyen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Tubing head spools with orientation feature
Patent number
12,331,610
Issue date
Jun 17, 2025
Baker Hughes Energy Technology UK Limited
David John Robert Walker
E21 - EARTH DRILLING MINING
Information
Patent Grant
Integrated junction and deflector assembly for multilateral well co...
Patent number
12,331,617
Issue date
Jun 17, 2025
Halliburton Energy Services, Inc.
Christopher A. Grace
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND METHOD FOR CONTROLLING THE PRESSURE OF FLUID IN A SUBTER...
Publication number
20250237121
Publication date
Jul 24, 2025
HORISONT ENERGI AS
Bjørgulf HAUKELIDSÆTER EIDESEN
E21 - EARTH DRILLING MINING
Information
Patent Application
Systems for Generating Energy from Geothermal Sources and Methods o...
Publication number
20250237198
Publication date
Jul 24, 2025
Roda Energy Corporation
Curtis Cook
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND SYSTEM FOR DIFFERENTIAL DRILLING MUD MEASUREMENT AND ALARMS
Publication number
20250237140
Publication date
Jul 24, 2025
Pason Systems Corp.
Brian Jonathan TSANG
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR STORING AN ENERGY- STORAGE FLUID WITHIN A S...
Publication number
20250230352
Publication date
Jul 17, 2025
BP Exploration Operating Company Limited
Shanshan Huang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
GEOTHERMAL CARBON CAPTURE SYSTEM
Publication number
20250230731
Publication date
Jul 17, 2025
GOOD WATER ENERGY LTD
Warren Ross STRANGE
E21 - EARTH DRILLING MINING
Information
Patent Application
PROCESSING FLOWBACK PRODUCED WATER FOR CARBON CAPTURE AND UTILIZATION
Publication number
20250230739
Publication date
Jul 17, 2025
Saudi Arabian Oil Company
Sarah Yacob Alaskar
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHODS AND SYSTEMS FOR MULTI-WELL SIMULTANEOUS WELL LOGGING
Publication number
20250231314
Publication date
Jul 17, 2025
Saudi Arabian Oil Company
Klemens Katterbauer
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS FOR IDENTIFYING MUD MOTOR STALL EVENTS DURING BOREHOLE DRIL...
Publication number
20250230720
Publication date
Jul 17, 2025
ExxonMobil Technology and Engineering Company
Gregory S. PAYETTE
E21 - EARTH DRILLING MINING
Information
Patent Application
FRAME FOR USE SUBSEA
Publication number
20250230730
Publication date
Jul 17, 2025
BAKER HUGHES ENERGY TECHNOLOGY UK LIMITED
Gabriele CARBONI
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
SYSTEM AND PROCESS FOR GEOLOGICAL SEQUESTRATION OF CARBON-CONTAININ...
Publication number
20250230732
Publication date
Jul 17, 2025
Charm Industrial, Inc.
Shaun Kinetic
E21 - EARTH DRILLING MINING
Information
Patent Application
SEALING ELEMENT HAVING A POLYMER BLEND FOR SUBSURFACE CARBON SEQUES...
Publication number
20250223487
Publication date
Jul 10, 2025
Halliburton Energy Services, Inc.
Chad W. Glaesman
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LOST CIRCULATION MITIGATION USING MINERALIZATION OF CO2 IN THE SUBS...
Publication number
20250223888
Publication date
Jul 10, 2025
Saudi Arabian Oil Company
Pramod Dhanaji Patil
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SYSTEMS AND METHODS FOR DRILLING A WELL
Publication number
20250225595
Publication date
Jul 10, 2025
MOTIVE DRILLING TECHNOLOGIES, INC.
Todd Benson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CARBON DIOXIDE SEQUESTRATION IN ENCAPSULATED SALT MINIBASINS
Publication number
20250223889
Publication date
Jul 10, 2025
Saudi Arabian Oil Company
Markus ALBERTZ
E21 - EARTH DRILLING MINING
Information
Patent Application
RETRIEVING THE FUNDAMENTAL MODE OF GROUND-FORCE SIGNAL TO IMPROVE S...
Publication number
20250216571
Publication date
Jul 3, 2025
Saudi Arabian Oil Company
Yimin Sun
E21 - EARTH DRILLING MINING
Information
Patent Application
ASSEMBLY FOR GENERATING ELECTRICITY IN A PRODUCTION WELL OF A HOT F...
Publication number
20250207481
Publication date
Jun 26, 2025
AFFIN AS
Helge BRANDSÆTER
E21 - EARTH DRILLING MINING
Information
Patent Application
LANCE SLEEVE
Publication number
20250207469
Publication date
Jun 26, 2025
Dig Pig Products Inc.
Robert C. Rajewski
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR ENERGY AND RESOURCE EXTRACTION WITH REDUCED E...
Publication number
20250207821
Publication date
Jun 26, 2025
CGG SERVICES SAS
Mariane PETER-BORIE
E21 - EARTH DRILLING MINING
Information
Patent Application
MOBILE OFFSHORE CARBON CAPTURE AND SEQUESTRATION SYSTEMS AND METHOD...
Publication number
20250198259
Publication date
Jun 19, 2025
VTEC CONSULTING LLC
JOHN M. VITUCCI
E21 - EARTH DRILLING MINING
Information
Patent Application
SUBSEA TERMINATION ASSEMBLY
Publication number
20250198261
Publication date
Jun 19, 2025
OneSubsea AS
Malik ABDUL
E21 - EARTH DRILLING MINING
Information
Patent Application
MOBILE OFFSHORE CARBON CAPTURE AND SEQUESTRATION SYSTEMS AND METHOD...
Publication number
20250198258
Publication date
Jun 19, 2025
VTEC CONSULTING LLC
JOHN M. VITUCCI
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
METHOD FOR CARBON DIOXIDE INJECTION INTO A SUBTERRANEAN RESERVOIR
Publication number
20250198260
Publication date
Jun 19, 2025
TOTALENERGIES ONETECH
Søren Mylius DAVIDSEN
E21 - EARTH DRILLING MINING
Information
Patent Application
APPLYING METAL ALKALINE AND MICROWAVE PYROLYSIS FOR SEPARATING AND...
Publication number
20250196063
Publication date
Jun 19, 2025
Halliburton Energy Services, Inc.
Philip D. Nguyen
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD AND SYSTEM TO AUTOMATICALLY OPTIMIZE WELL MANAGEMENT IN SYST...
Publication number
20250189938
Publication date
Jun 12, 2025
ExxonMobil Technology and Engineering Company
Chong Hyun AHN
G05 - CONTROLLING REGULATING
Information
Patent Application
SUBSEA PUMPING AND BOOSTER SYSTEM
Publication number
20250188822
Publication date
Jun 12, 2025
BAKER HUGHES ENERGY TECHNOLOGY UK LIMITED
Daniel Gruenbaum LEMOS
E21 - EARTH DRILLING MINING
Information
Patent Application
Systems for Generating Energy from Geothermal Sources and Methods o...
Publication number
20250188912
Publication date
Jun 12, 2025
Roda Energy Corporation
Curtis Cook
E21 - EARTH DRILLING MINING
Information
Patent Application
GEOTHERMAL POWER SYSTEMS AND METHODS FOR SUBSEA SYSTEMS
Publication number
20250188820
Publication date
Jun 12, 2025
Onesubsea IP UK Limited
William Henderson
E21 - EARTH DRILLING MINING
Information
Patent Application
Electric Inflow Valve To Fully Close And Then Be Reopened Without D...
Publication number
20250188815
Publication date
Jun 12, 2025
Halliburton Energy Services, Inc.
Ryan W. McChesney
E21 - EARTH DRILLING MINING
Information
Patent Application
SUBSEA ENERGY STORAGE AND METHOD OF USE
Publication number
20250183383
Publication date
Jun 5, 2025
1847 SUBSEA ENGINEERING LIMITED
Richard KNOX
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER SYSTEM FOR HIGH TEMPERATURE APPLICATIONS WITH RECHARGEABLE EN...
Publication number
20250179894
Publication date
Jun 5, 2025
FASTCAP ULTRACAPACITORS LLC
John J. Cooley
B82 - NANO-TECHNOLOGY