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Daniel Karunakaran
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Tananger, NO
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Patents Grants
last 30 patents
Information
Patent Grant
Installing subsea risers
Patent number
11,828,113
Issue date
Nov 28, 2023
Subsea 7 do Brasil Servicos LTDA
Luiz Carlos De Lemos Junior
E21 - EARTH DRILLING MINING
Information
Patent Grant
Subsea riser systems
Patent number
11,549,314
Issue date
Jan 10, 2023
Subsea 7 do Brasil Servicos Ltda
Luiz Carlos De Lemos Junior
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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
Relating to buoyancy-supported risers
Patent number
9,422,773
Issue date
Aug 23, 2016
Subsea 7 Limited
Daniel Karunakaran
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Patents Applications
last 30 patents
Information
Patent Application
Subsea Risers
Publication number
20230120150
Publication date
Apr 20, 2023
Subsea 7 do Brasil Servicos Ltda
Gustavo Queiroz Hepner
E21 - EARTH DRILLING MINING
Information
Patent Application
Installing Subsea Risers
Publication number
20220081977
Publication date
Mar 17, 2022
Subsea 7 do Brasil Servicos Ltda
Luiz Carlos De Lemos Junior
E21 - EARTH DRILLING MINING
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
Subsea Riser Systems
Publication number
20200224503
Publication date
Jul 16, 2020
Subsea 7 do Brasil Servicos Ltda
Luiz Carlos De Lemos Junior
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Relating to Buoyancy-Supported Risers
Publication number
20150247366
Publication date
Sep 3, 2015
SUBSEA 7 LIMITED
Daniel Karunakaran
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT