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Stavanger, NO
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Patents Grants
last 30 patents
Information
Patent Grant
Subsea foundations
Patent number
12,116,747
Issue date
Oct 15, 2024
Subsea 7 Norway AS
Christian Linde Olsen
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Heating of subsea pipelines
Patent number
12,066,135
Issue date
Aug 20, 2024
Subsea 7 Norway AS
Meric Pakkan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Improving access into subsea structures
Patent number
12,031,402
Issue date
Jul 9, 2024
Subsea 7 Norway AS
Rasmus Haneferd
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Subsea fluid storage unit
Patent number
11,987,443
Issue date
May 21, 2024
Subsea 7 Norway AS
Morten Saeterdal
E21 - EARTH DRILLING MINING
Information
Patent Grant
Subsea fluid storage unit
Patent number
11,891,241
Issue date
Feb 6, 2024
Subsea 7 Norway AS
Morten Saeterdal
E21 - EARTH DRILLING MINING
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
Underwater hydroelectric power generation system including a pelton...
Patent number
11,725,620
Issue date
Aug 15, 2023
Subsea 7 Norway AS
Ernst Kristen Helgoy Kloster
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Diverting pigs in a pipeline or piping system
Patent number
11,624,470
Issue date
Apr 11, 2023
Subsea 7 Norway AS
Oivind Stangeland
E21 - EARTH DRILLING MINING
Information
Patent Grant
Subsea processing of crude oil
Patent number
11,598,193
Issue date
Mar 7, 2023
Subsea 7 Norway AS
Sigbjorn Daasvatn
E21 - EARTH DRILLING MINING
Information
Patent Grant
Hollow subsea foundations
Patent number
11,585,064
Issue date
Feb 21, 2023
Subsea 7 Norway AS
Christian Linde Olsen
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Subsea processing of crude oil
Patent number
11,577,180
Issue date
Feb 14, 2023
Subsea 7 Norway AS
Sigbjorn Daasvatn
E21 - EARTH DRILLING MINING
Information
Patent Grant
Sanitising seawater at subsea locations
Patent number
11,440,816
Issue date
Sep 13, 2022
Subsea 7 Norway AS
Olivier Benjamin Labulle
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Offloading hydrocarbons from subsea fields
Patent number
11,421,486
Issue date
Aug 23, 2022
Subsea 7 Norway AS
Sigbjorn Daasvatn
E21 - EARTH DRILLING MINING
Information
Patent Grant
Integrating wells in towable subsea units
Patent number
11,346,185
Issue date
May 31, 2022
Subsea 7 Norway AS
Terje Berg Jacobsen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Subsea pig launchers
Patent number
11,262,016
Issue date
Mar 1, 2022
Subsea 7 Norway AS
Oivind Stangeland
B08 - CLEANING
Information
Patent Grant
Injecting fluid into a hydrocarbon production line or processing sy...
Patent number
11,248,433
Issue date
Feb 15, 2022
Subsea 7 Norway AS
Rasmus Asp Juhlin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Offloading hydrocarbons from subsea fields
Patent number
11,248,421
Issue date
Feb 15, 2022
Subsea 7 Norway AS
Morten Saeterdal
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Subsea energy storage
Patent number
11,168,659
Issue date
Nov 9, 2021
Subsea 7 Norway AS
Ernst Kristen Helgoy Kloster
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Subsea pig launchers
Patent number
11,137,103
Issue date
Oct 5, 2021
Subsea 7 Norway AS
Torstein Meling
B08 - CLEANING
Information
Patent Grant
Subsea processing of well fluids
Patent number
11,091,995
Issue date
Aug 17, 2021
Subsea 7 Norway AS
Ratnam Sathananthan
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Subsea foundations
Patent number
11,053,654
Issue date
Jul 6, 2021
Subsea 7 Norway AS
Torstein Meling
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Installation of embedded subsea foundations
Patent number
10,961,680
Issue date
Mar 30, 2021
Subsea 7 Norway AS
Christian Linde Olsen
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Launching pipeline pigs
Patent number
10,955,083
Issue date
Mar 23, 2021
Subsea 7 Norway AS
Rasmus Haneferd
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Handling heavy subsea structures
Patent number
10,890,051
Issue date
Jan 12, 2021
Subsea 7 Norway AS
Sigbjorn Daasvatn
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Protecting subsea structures
Patent number
10,598,300
Issue date
Mar 24, 2020
Subsea 7 Norway AS
Christian Linde Olsen
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Anchoring subsea flexible risers
Patent number
10,584,542
Issue date
Mar 10, 2020
Subsea 7 Norway AS
Eskil Hoyvik
E21 - EARTH DRILLING MINING
Information
Patent Grant
Handling heavy subsea structures
Patent number
10,435,991
Issue date
Oct 8, 2019
Subsea 7 Norway AS
Sigbjorn Daasvatn
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Method of installing an electrically-heatable subsea flowline and e...
Patent number
10,180,200
Issue date
Jan 15, 2019
Subsea 7 Norway AS
Eskil Hoyvik
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Subsea processing of well fluids
Patent number
10,066,472
Issue date
Sep 4, 2018
Subsea 7 Norway AS
Ratnam Sathananthan
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Subsea position control system for elongate articles
Patent number
9,863,554
Issue date
Jan 9, 2018
Subsea 7 Norway AS
Jan Henry Hansen
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Storage of Fluids Underwater
Publication number
20240051740
Publication date
Feb 15, 2024
Subsea 7 Norway AS
Morten Saeterdal
E21 - EARTH DRILLING MINING
Information
Patent Application
Launching Pipeline Pigs
Publication number
20240044438
Publication date
Feb 8, 2024
Subsea 7 Norway AS
Rasmus Asp Juhlin
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Mitigation Of Buckling In Subsea Pipelines
Publication number
20230358336
Publication date
Nov 9, 2023
Subsea 7 Norway AS
Christian Linde OLSEN
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Lifting Systems for Subsea Pipelines
Publication number
20230117015
Publication date
Apr 20, 2023
Subsea 7 Norway AS
Anders Veungen Berg
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Generation of Electrical Power Offshore
Publication number
20220411025
Publication date
Dec 29, 2022
Subsea 7 Norway AS
Paul Douglas Chang
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
Subsea Foundations
Publication number
20220316170
Publication date
Oct 6, 2022
Subsea 7 Norway AS
Christian Linde Olsen
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Subsea Fluid Storage Unit
Publication number
20220033177
Publication date
Feb 3, 2022
Subsea 7 Norway AS
Morten Saeterdal
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Diverting Pigs in a Pipeline or Piping System
Publication number
20220026010
Publication date
Jan 27, 2022
Subsea 7 Norway AS
Oivind Stangeland
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Long-Distance Transmission of Power Underwater
Publication number
20220025739
Publication date
Jan 27, 2022
Subsea 7 Norway AS
Ernst Kristen Helgoy Kloster
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
Generating Electrical Power Underwater
Publication number
20210404434
Publication date
Dec 30, 2021
Subsea 7 Norway AS
Ernst Kristen Helgoy Kloster
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
Generating Electrical Power Underwater
Publication number
20210404433
Publication date
Dec 30, 2021
Subsea 7 Norway AS
Ernst Kristen Helgoy Kloster
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
Subsea Fluid Storage Unit
Publication number
20210269234
Publication date
Sep 2, 2021
Subsea 7 Norway AS
Morten Saeterdal
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
Offloading Hydrocarbons from Subsea Fields
Publication number
20210148173
Publication date
May 20, 2021
Subsea 7 Norway AS
Sigbjorn Daasvatn
E21 - EARTH DRILLING MINING
Information
Patent Application
Injecting Fluid into a Hydrocarbon Production Line or Processing Sy...
Publication number
20210087901
Publication date
Mar 25, 2021
Subsea 7 Norway AS
Rasmus Asp Juhlin
E21 - EARTH DRILLING MINING
Information
Patent Application
Integrating Wells In Towable Subsea Units
Publication number
20210054723
Publication date
Feb 25, 2021
Subsea 7 Norway AS
Terje Berg Jacobsen
E21 - EARTH DRILLING MINING
Information
Patent Application
Improving Access into Subsea Structures
Publication number
20210047875
Publication date
Feb 18, 2021
Subsea 7 Norway AS
Rasmus Haneferd
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
Offloading Hydrocarbons from Subsea Fields
Publication number
20210002965
Publication date
Jan 7, 2021
Subsea 7 Norway AS
Morten Saeterdal
E21 - EARTH DRILLING MINING
Information
Patent Application
Hollow Subsea Foundations
Publication number
20200399851
Publication date
Dec 24, 2020
Subsea 7 Norway AS
Christian Linde Olsen
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Subsea Processing of Crude Oil
Publication number
20200378234
Publication date
Dec 3, 2020
Subsea 7 Norway AS
Sigbjorn Daasvatn
E21 - EARTH DRILLING MINING
Information
Patent Application
Subsea Pig Launchers
Publication number
20200363003
Publication date
Nov 19, 2020
Subsea 7 Norway AS
Torstein Meling
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Subsea Energy Storage
Publication number
20200347815
Publication date
Nov 5, 2020
Subsea 7 Norway AS
Ernst Kristen Helgoy Kloster
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Subsea Pig Launchers
Publication number
20200347980
Publication date
Nov 5, 2020
Subsea 7 Norway AS
Oivind Stangeland
B08 - CLEANING
Information
Patent Application
Launching Pipeline Pigs
Publication number
20200208770
Publication date
Jul 2, 2020
Subsea 7 Norway AS
Rasmus Haneferd
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Subsea Processing of Crude Oil
Publication number
20200139266
Publication date
May 7, 2020
Subsea 7 Norway AS
Sigbjorn Daasvatn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Handling Heavy Subsea Structures
Publication number
20200040706
Publication date
Feb 6, 2020
Subsea 7 Norway AS
Sigbjorn Daasvatn
E21 - EARTH DRILLING MINING
Information
Patent Application
Subsea Foundations
Publication number
20190271132
Publication date
Sep 5, 2019
Subsea 7 Norway AS
Torstein MELING
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Installation of Embedded Subsea Foundations
Publication number
20190078287
Publication date
Mar 14, 2019
Subsea 7 Norway AS
Christian Linde Olsen
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Protecting Subsea Structures
Publication number
20190011062
Publication date
Jan 10, 2019
Subsea 7 Norway AS
Christian Linde Olsen
E21 - EARTH DRILLING MINING
Information
Patent Application
Subsea Processing of Well Fluids
Publication number
20180371888
Publication date
Dec 27, 2018
Subsea 7 Norway AS
Ratnam Sathananthan
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Method of Installing an Electrically-Heatable Subsea Flowline and E...
Publication number
20180066770
Publication date
Mar 8, 2018
Subsea 7 Norway AS
Eskil Hoyvik
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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