for underwater installations

Industry

CPC
E21B41/0007

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B41/00Equipment or details not covered by groups E21B15/00 - E21B40/00

Current Industry

E21B41/0007for underwater installations

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Wellhead bracing system
- Patent number 12,221,860
- Issue date Feb 11, 2025
- Chevron U.S.A. Inc.
- Wangming Lu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole swivel apparatus and method
- Patent number 12,188,308
- Issue date Jan 7, 2025
- Mako Rentals, Inc.
- Kip M. Robichaux
- E21 - EARTH DRILLING MINING
Information Patent Grant
Remote disconnection of utility lines in offshore well operations
- Patent number 12,180,790
- Issue date Dec 31, 2024
- Halliburton Energy Services, Inc.
- Robert Eugene Domann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Micro core-drilling testing system for high-pressure environment
- Patent number 12,181,382
- Issue date Dec 31, 2024
- Hunan University of Science and Technology
- Yongping Jin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus, system and method for tethering a subsea assembly
- Patent number 12,173,585
- Issue date Dec 24, 2024
- TLA SUBSEA LTD
- James MacDonald Stewart
- E21 - EARTH DRILLING MINING
Information Patent Grant
Buoy for injecting fluid in a subterranean void and methods for con...
- Patent number 12,140,001
- Issue date Nov 12, 2024
- HORISONT ENERGI AS
- Bjørgulf Haukelidsæter Eidesen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of drilling an investigation well by use of auxiliary table...
- Patent number 12,140,026
- Issue date Nov 12, 2024
- Petroleo Brasileiro S.A. Petrobras
- Bruno Fidalgo Telles Rodrigues
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dynamic positioning control
- Patent number 12,116,092
- Issue date Oct 15, 2024
- NOBLE DRILLING A/S
- John Røn Pedersen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Subsea pumping apparatuses and related methods
- Patent number 12,110,895
- Issue date Oct 8, 2024
- TRANSOCEAN INNOVATION LABS LTD
- Guy Robert Babbitt
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Drill device
- Patent number 12,110,767
- Issue date Oct 8, 2024
- YE SUNG OCEAN TECH., LTD
- Beong Ho Cho
- E21 - EARTH DRILLING MINING
Information Patent Grant
FIV reducing device with automated control of natural frequency
- Patent number 12,085,213
- Issue date Sep 10, 2024
- EQUINOR ENERGY AS
- Eidesen Bjørgulf Haukelidsæter
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Leak detection system for subsea equipment
- Patent number 12,072,264
- Issue date Aug 27, 2024
- OneSubsea IP UK Limited
- Andrew J. Speck
- E21 - EARTH DRILLING MINING
Information Patent Grant
Advanced extended flowback system
- Patent number 12,065,908
- Issue date Aug 20, 2024
- Marine Well Containment Company
- David Nickerson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Subsea storage system
- Patent number 12,060,221
- Issue date Aug 13, 2024
- Saipem S.p.A.
- Marco Casotto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatuses and methods for coupling one or more auxiliary lines to...
- Patent number 12,037,865
- Issue date Jul 16, 2024
- Transocean Sedco Forex Ventures Limited
- John Kozicz
- E21 - EARTH DRILLING MINING
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

Patents Applicationslast 30 patents

Information Patent Application
SUBSEA CONTROL AND COMMUNICATION SYSTEM
- Publication number 20250039016
- Publication date Jan 30, 2025
- Siemens Energy AS
- Karstein Berge Kristiansen
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus for Servicing a Structure
- Publication number 20250003166
- Publication date Jan 2, 2025
- Roto Tech Pte Ltd.
- Simon Hartog
- B08 - CLEANING
Information Patent Application
AUTOMATED CONTROL OF TRAJECTORY OF DOWNHOLE DRILLING
- Publication number 20240352802
- Publication date Oct 24, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Katharine Mantle
- E21 - EARTH DRILLING MINING
Information Patent Application
Sea Floor Automatic Well Intervention
- Publication number 20240344431
- Publication date Oct 17, 2024
- Halliburton Energy Services, Inc.
- Sudhir Gupta
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE SWIVEL APPARATUS AND METHOD
- Publication number 20240309711
- Publication date Sep 19, 2024
- Mako Rentals, Inc.
- Kip M. Robichaux
- E21 - EARTH DRILLING MINING
Information Patent Application
POWER CONTROL SYSTEM FOR SUBSEA EQUIPMENT
- Publication number 20240280003
- Publication date Aug 22, 2024
- Onesubsea IP UK Limited
- Hans Fredrik Kjellnes
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS, SYSTEM AND METHOD FOR TETHERING A SUBSEA ASSEMBLY
- Publication number 20240218761
- Publication date Jul 4, 2024
- TLA SUBSEA LTD
- James MacDonald STEWART
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD OF DRILLING AN INVESTIGATION WELL BY USE OF AUXILIARY TABLE...
- Publication number 20240167340
- Publication date May 23, 2024
- Petroleo Brasileiro S.A. - PETROBRAS
- BRUNO FIDALGO TELLES RODRIGUES
- E21 - EARTH DRILLING MINING
Information Patent Application
UNDERWATER COMMUNICATION NETWORK FOR AUTONOMOUS UNDERWATER VEHICLES
- Publication number 20240171290
- Publication date May 23, 2024
- Onesubsea IP UK Limited
- Ashok K. Belani
- E21 - EARTH DRILLING MINING
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

for underwater installations

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Wellhead bracing system

Downhole swivel apparatus and method

Remote disconnection of utility lines in offshore well operations

Micro core-drilling testing system for high-pressure environment

Apparatus, system and method for tethering a subsea assembly

Buoy for injecting fluid in a subterranean void and methods for con...

Method of drilling an investigation well by use of auxiliary table...

Dynamic positioning control

Subsea pumping apparatuses and related methods

Drill device

FIV reducing device with automated control of natural frequency

Leak detection system for subsea equipment

Advanced extended flowback system

Subsea storage system

Apparatuses and methods for coupling one or more auxiliary lines to...

Carbon dioxide transport and sequestration marine vessel

Method and apparatus for creating a small pressure increase in a na...

Downhole swivel apparatus and method

Manifold and fluid flow control

Subsea deployable installation and workover control system skid and...

Module, a system and a method for daisy chaining of satellite wells

Carbon dioxide transport and sequestration marine vessel

System and methods of use for a blind plug

Systems and methods for retrievable hydraulic quick dump retrofit m...

Pig routing insert adapted for installation in a structure, structu...

Systems and methods for identifying blockages in subsea conduits

Integrated towhead and fluid processing system

Multi-fluid management with inside out fluid systems

Thruster electric power systems and associated methods

Subsea oilfield communications system

Patents Applicationslast 30 patents

SUBSEA CONTROL AND COMMUNICATION SYSTEM

Apparatus for Servicing a Structure

AUTOMATED CONTROL OF TRAJECTORY OF DOWNHOLE DRILLING

Sea Floor Automatic Well Intervention

DOWNHOLE SWIVEL APPARATUS AND METHOD

POWER CONTROL SYSTEM FOR SUBSEA EQUIPMENT

APPARATUS, SYSTEM AND METHOD FOR TETHERING A SUBSEA ASSEMBLY

METHOD OF DRILLING AN INVESTIGATION WELL BY USE OF AUXILIARY TABLE...

UNDERWATER COMMUNICATION NETWORK FOR AUTONOMOUS UNDERWATER VEHICLES

Wellhead Bracing System

BUOY FOR INJECTING FLUID IN A SUBTERRANEAN VOID AND METHODS FOR CON...

SYSTEMS AND METHODS FOR THERMAL MANAGEMENT OF SUBSEA CONDUITS USING...

CARBON DIOXIDE TRANSPORT AND SEQUESTRATION MARINE VESSEL

UMBILICAL

CARBON DIOXIDE TRANSPORT AND SEQUESTRATION MARINE VESSEL

SUCTION ANCHOR OR WELL SUPPORT FOUNDATION FOR USE IN PERMEABLE WATE...

A Subsea System Comprising a Preconditioning Unit and Pressure Boos...

ADVANCED EXTENDED FLOWBACK SYSTEM

Apparatus for Accessing Subsea Production Flow Systems

Subsea Induction Heating System and Related Method

FAULT DETECTION METHOD AND SYSTEM FOR A SUBSEA ELECTRICAL LINE

METHOD OF MONITORING THE LOADING OF A SUBSEA PRODUCTION SYSTEM

PROCESSING SEAWATER SUBSEA

DOWNHOLE SWIVEL APPARATUS AND METHOD

SUBSEA PUMPING APPARATUSES AND RELATED METHODS

A Module, A System and A Method for Daisy Chaining of Satellite Wells

Systems and Methods for Tethering a Subsea Structure

A Subsea Deployable Installation and Workover Control System Skid a...

Operation of an Unmanned Productive Platform

LEAK DETECTION SYSTEM