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E21B41/0007
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Parent Industries
E
FIXED CONSTRUCTIONS
E21
Mining
E21B
EARTH DRILLING
E21B41/00
Equipment or details not covered by groups E21B15/00 - E21B40/00
Current Industry
E21B41/0007
for underwater installations
Industries
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Patents Grants
last 30 patents
Information
Patent Grant
Carbon dioxide transport and sequestration marine vessel
Patent number
11,975,805
Issue date
May 7, 2024
StoreCo2 UK Limited
Keith William Hutchinson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for creating a small pressure increase in a na...
Patent number
11,933,146
Issue date
Mar 19, 2024
ConocoPhillips Company
Carl Jonas Rydland
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Downhole swivel apparatus and method
Patent number
11,913,290
Issue date
Feb 27, 2024
Mako Rentals, Inc.
Kip M. Robichaux
E21 - EARTH DRILLING MINING
Information
Patent Grant
Manifold and fluid flow control
Patent number
11,867,024
Issue date
Jan 9, 2024
Baker Hughes Energy Technology UK Limited
David Neil Spencer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Subsea deployable installation and workover control system skid and...
Patent number
11,846,162
Issue date
Dec 19, 2023
Ole Vidar Jonsjord
G08 - SIGNALLING
Information
Patent Grant
Module, a system and a method for daisy chaining of satellite wells
Patent number
11,840,907
Issue date
Dec 12, 2023
Kristian Arnø-Kristoffersen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Carbon dioxide transport and sequestration marine vessel
Patent number
11,827,317
Issue date
Nov 28, 2023
StoreCo2 UK Limited
Keith William Hutchinson
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and methods of use for a blind plug
Patent number
11,828,140
Issue date
Nov 28, 2023
FMC Technologies, Inc.
Andre Faisca
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for retrievable hydraulic quick dump retrofit m...
Patent number
11,828,124
Issue date
Nov 28, 2023
Marlon J. Tesla
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pig routing insert adapted for installation in a structure, structu...
Patent number
11,815,215
Issue date
Nov 14, 2023
FMC TECHNOLOGIES DO BRASIL LTDA
Rafael Renan Dos Santos Barreto
B08 - CLEANING
Information
Patent Grant
Systems and methods for identifying blockages in subsea conduits
Patent number
11,781,395
Issue date
Oct 10, 2023
BP Corporation North America Inc.
Shane Wells
B08 - CLEANING
Information
Patent Grant
Integrated towhead and fluid processing system
Patent number
11,781,402
Issue date
Oct 10, 2023
Subsea 7 Norway AS
Arild Osthus
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Multi-fluid management with inside out fluid systems
Patent number
11,719,260
Issue date
Aug 8, 2023
FMC Technologies, Inc.
Costin Ifrim
E21 - EARTH DRILLING MINING
Information
Patent Grant
Thruster electric power systems and associated methods
Patent number
11,682,907
Issue date
Jun 20, 2023
NOBLE DRILLING A/S
John Røn Pedersen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Subsea oilfield communications system
Patent number
11,659,307
Issue date
May 23, 2023
OneSubsea IP UK Limited
Arnaud Jarrot
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pump bottom bearing with temperature sensor in electrical submersib...
Patent number
11,644,039
Issue date
May 9, 2023
Baker Hughes Oilfield Operations LLC
Zheng Ye
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Systems and methods for providing monitored and controlled cathodic...
Patent number
11,634,822
Issue date
Apr 25, 2023
OneSubsea IP UK Limited
Herman Amaya
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of making safe an undersea bottom-to-surface production pipe...
Patent number
11,634,960
Issue date
Apr 25, 2023
Saipem s.a.
Stéphanie Abrand
E21 - EARTH DRILLING MINING
Information
Patent Grant
ROV-based subsea well intervention cap
Patent number
11,624,253
Issue date
Apr 11, 2023
Dril-Quip, Inc.
Gary L. Galle
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for restoration of safety integrity level (SIL) c...
Patent number
11,603,741
Issue date
Mar 14, 2023
Dril-Quip, Inc.
Mark Edwin Organ
E21 - EARTH DRILLING MINING
Information
Patent Grant
Hollow annular seal for equipment disposed in a subsea environment
Patent number
11,592,106
Issue date
Feb 28, 2023
Sean P. Thomas
E21 - EARTH DRILLING MINING
Information
Patent Grant
Inner drilling riser tie-back internal connector
Patent number
11,585,159
Issue date
Feb 21, 2023
Dril-Quip, Inc.
John E. Nelson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Subsea well intervention method
Patent number
11,585,180
Issue date
Feb 21, 2023
TOTAL SE
Mathieu Camus
E21 - EARTH DRILLING MINING
Information
Patent Grant
Remote subsea hose position monitoring
Patent number
11,565,932
Issue date
Jan 31, 2023
Dunlop Oil & Marine Ltd.
Simon Bishop
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
Well annulus fluid expansion storage device
Patent number
11,549,340
Issue date
Jan 10, 2023
Safe Marine Transfer, LLC
James E. Chitwood
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole swivel apparatus and method
Patent number
11,506,000
Issue date
Nov 22, 2022
Mako Rentals, Inc.
Kip M. Robichaux
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods for well construction and completion
Patent number
11,506,022
Issue date
Nov 22, 2022
Petroleo Brasileiro S.A.- Petrobras
Ricardo Freire Grandi
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for hydraulically driven underwater pumping
Patent number
11,480,043
Issue date
Oct 25, 2022
Petroleo Brasileiro S.A. Petrobras
Roberto Rodrigues
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for tethering subsea blow-out-preventers
Patent number
11,473,387
Issue date
Oct 18, 2022
TRENDSETTER VULCAN OFFSHORE, INC.
James Maher
E21 - EARTH DRILLING MINING
Information
Patent Grant
Subsea smart electric control unit
Patent number
11,435,722
Issue date
Sep 6, 2022
Safe Marine Transfer, LLC
Paul Moreno
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Wellhead Bracing System
Publication number
20240110463
Publication date
Apr 4, 2024
Chevron U.S.A. Inc.
Wangming Lu
E21 - EARTH DRILLING MINING
Information
Patent Application
BUOY FOR INJECTING FLUID IN A SUBTERRANEAN VOID AND METHODS FOR CON...
Publication number
20240068332
Publication date
Feb 29, 2024
Bjørgulf HAUKELIDSÆTER EIDESEN
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR THERMAL MANAGEMENT OF SUBSEA CONDUITS USING...
Publication number
20240044435
Publication date
Feb 8, 2024
Chevron U.S.A. Inc.
Antonio C.F. CRITSINELIS
E21 - EARTH DRILLING MINING
Information
Patent Application
CARBON DIOXIDE TRANSPORT AND SEQUESTRATION MARINE VESSEL
Publication number
20240034444
Publication date
Feb 1, 2024
StoreCo2 UK Limited
Keith William Hutchinson
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
UMBILICAL
Publication number
20230392477
Publication date
Dec 7, 2023
AKER SOLUTIONS AS
David HICKMAN
E21 - EARTH DRILLING MINING
Information
Patent Application
CARBON DIOXIDE TRANSPORT AND SEQUESTRATION MARINE VESSEL
Publication number
20230356813
Publication date
Nov 9, 2023
StoreCo2 UK Limited
Keith William Hutchinson
E21 - EARTH DRILLING MINING
Information
Patent Application
SUCTION ANCHOR OR WELL SUPPORT FOUNDATION FOR USE IN PERMEABLE WATE...
Publication number
20230332369
Publication date
Oct 19, 2023
NeoDrill AS
Wolfgang Mathis
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
A Subsea System Comprising a Preconditioning Unit and Pressure Boos...
Publication number
20230287763
Publication date
Sep 14, 2023
FMC TECHNOLOGIES DO BRASIL LTDA
Anderson Witka
E21 - EARTH DRILLING MINING
Information
Patent Application
ADVANCED EXTENDED FLOWBACK SYSTEM
Publication number
20230287764
Publication date
Sep 14, 2023
Marine Well Containment Company LLC
David Nickerson
E21 - EARTH DRILLING MINING
Information
Patent Application
Apparatus for Accessing Subsea Production Flow Systems
Publication number
20230279748
Publication date
Sep 7, 2023
ENPRO SUBSEA LIMITED
Ian Donald
E21 - EARTH DRILLING MINING
Information
Patent Application
Subsea Induction Heating System and Related Method
Publication number
20230265740
Publication date
Aug 24, 2023
FMC TECHNOLOGIES DO BRASIL LTDA
Ricardo Vianna Ramos
E21 - EARTH DRILLING MINING
Information
Patent Application
FAULT DETECTION METHOD AND SYSTEM FOR A SUBSEA ELECTRICAL LINE
Publication number
20230258704
Publication date
Aug 17, 2023
Onesubsea IP UK Limited
Ulrich KLEINE
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD OF MONITORING THE LOADING OF A SUBSEA PRODUCTION SYSTEM
Publication number
20230243253
Publication date
Aug 3, 2023
AKER SOLUTIONS AS
JOAKIM MARTENS
E21 - EARTH DRILLING MINING
Information
Patent Application
PROCESSING SEAWATER SUBSEA
Publication number
20230203917
Publication date
Jun 29, 2023
NATIONAL OILWELL VARCO NORWAY AS
David PINCHIN
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE SWIVEL APPARATUS AND METHOD
Publication number
20230151700
Publication date
May 18, 2023
Mako Rentals, Inc.
Kip M. Robichaux
E21 - EARTH DRILLING MINING
Information
Patent Application
SUBSEA PUMPING APPARATUSES AND RELATED METHODS
Publication number
20230079573
Publication date
Mar 16, 2023
TRANSOCEAN INNOVATION LABS, LTD
Guy Robert BABBITT
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
A Module, A System and A Method for Daisy Chaining of Satellite Wells
Publication number
20220403715
Publication date
Dec 22, 2022
FMC Kongsberg Subsea AS
Kristian Arnø-Kristoffersen
E21 - EARTH DRILLING MINING
Information
Patent Application
Systems and Methods for Tethering a Subsea Structure
Publication number
20220402577
Publication date
Dec 22, 2022
TRENDSETTER VULCAN OFFSHORE, INC.
James V. Maher
E21 - EARTH DRILLING MINING
Information
Patent Application
A Subsea Deployable Installation and Workover Control System Skid a...
Publication number
20220389794
Publication date
Dec 8, 2022
FMC Kongsberg Subsea AS
Ole Vidar Jonsjord
G08 - SIGNALLING
Information
Patent Application
Operation of an Unmanned Productive Platform
Publication number
20220388610
Publication date
Dec 8, 2022
Equinor Energy AS
Jostein Sogge
E21 - EARTH DRILLING MINING
Information
Patent Application
LEAK DETECTION SYSTEM
Publication number
20220364947
Publication date
Nov 17, 2022
Onesubsea IP UK Limited
Andrew J. Speck
E21 - EARTH DRILLING MINING
Information
Patent Application
DRILL DEVICE
Publication number
20220356787
Publication date
Nov 10, 2022
YE SUNG OCEAN TECH.,LTD
Beong Ho CHO
E21 - EARTH DRILLING MINING
Information
Patent Application
THRUSTER ELECTRIC POWER SYSTEMS AND ASSOCIATED METHODS
Publication number
20220340248
Publication date
Oct 27, 2022
MAERSK DRILLING A/S
John RØN PEDERSEN
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR RESTORATION OF SAFETY INTEGRITY LEVEL (SIL) C...
Publication number
20220307349
Publication date
Sep 29, 2022
Dril-Quip, Inc.
Mark Edwin Organ
E21 - EARTH DRILLING MINING
Information
Patent Application
SEMI-SUBMERSIBLE FLOATING OFFSHORE VESSEL
Publication number
20220274676
Publication date
Sep 1, 2022
Itrec B.V.
Diederick Bernardus WIJNING
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHODS OF USE FOR A BLIND PLUG
Publication number
20220268133
Publication date
Aug 25, 2022
FMC Technologies, Inc.
Andre Faisca
E21 - EARTH DRILLING MINING
Information
Patent Application
Mooring Assembly
Publication number
20220194523
Publication date
Jun 23, 2022
Pivotree Pty Ltd
Christopher Merrick
E21 - EARTH DRILLING MINING
Information
Patent Application
FIV Reducing Device with Automated Control of Natural Frequency
Publication number
20220163159
Publication date
May 26, 2022
Equinor Energy AS
Eidesen Bjørgulf Haukelidsæter
E21 - EARTH DRILLING MINING
Information
Patent Application
DRILLING SYSTEMS AND METHODS
Publication number
20220145747
Publication date
May 12, 2022
MHWIRTH AS
SIGVED BERDAL
E21 - EARTH DRILLING MINING
Information
Patent Application
Systems and Methods for Tethering Subsea Blow-Out-Preventers
Publication number
20220120154
Publication date
Apr 21, 2022
TRENDSETTER VULCAN OFFSHORE, INC.
JAMES MAHER
E21 - EARTH DRILLING MINING