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Hans Frederik Kjellnes
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Sandsli Bergen, NO
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Patents Grants
last 30 patents
Information
Patent Grant
System for dewatering a flowline including a multiphase pump connec...
Patent number
12,098,796
Issue date
Sep 24, 2024
OneSubsea IP UK Limited
Hans Fredrik Kjellnes
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Thrust-balancing wet gas compressor
Patent number
12,085,082
Issue date
Sep 10, 2024
OneSubsea IP UK Limited
Hans Fredrik Kjellnes
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Mechanical barrier fluid pressure regulation for subsea systems
Patent number
11,378,083
Issue date
Jul 5, 2022
OneSubsea IP UK Limited
Petter Solberg
E21 - EARTH DRILLING MINING
Information
Patent Grant
Thrust-balancing wet gas compressor
Patent number
11,231,039
Issue date
Jan 25, 2022
OneSubsea IP UK Limited
Hans Fredrik Kjellnes
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Magnetic preloading of bearings in rotating machines
Patent number
10,612,593
Issue date
Apr 7, 2020
OneSubsea IP UK Limited
Hans Fredrik Kjellnes
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Contra rotating wet gas compressor
Patent number
9,476,427
Issue date
Oct 25, 2016
FRAMO ENGINEERING AS
Bernt Helge Torkildsen
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Patents Applications
last 30 patents
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
MECHANICAL BARRIER FLUID PRESSURE REGULATION FOR SUBSEA SYSTEMS
Publication number
20220341429
Publication date
Oct 27, 2022
Onesubsea IP UK Limited
Petter Solberg
E21 - EARTH DRILLING MINING
Information
Patent Application
THRUST-BALANCING WET GAS COMPRESSOR
Publication number
20220220963
Publication date
Jul 14, 2022
Onesubsea IP UK Limited
Hans Fredrik Kjellnes
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
FLOWLINE DEWATERING
Publication number
20220136636
Publication date
May 5, 2022
Onesubsea IP UK Limited
Hans Fredrik Kjellnes
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
FLOWLINE DEWATERING
Publication number
20220003091
Publication date
Jan 6, 2022
Onesubsea IP UK Limited
Hans Fredrik Kjellnes
E21 - EARTH DRILLING MINING
Information
Patent Application
THRUST-BALANCING WET GAS COMPRESSOR
Publication number
20200072229
Publication date
Mar 5, 2020
Onesubsea IP UK Limited
Hans Fredrik Kjellnes
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
MECHANICAL BARRIER FLUID PRESSURE REGULATION FOR SUBSEA SYSTEMS
Publication number
20180209425
Publication date
Jul 26, 2018
Onesubsea IP UK Limited
Petter Solberg
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
MAGNETIC PRELOADING OF BEARINGS IN ROTATING MACHINES
Publication number
20180119737
Publication date
May 3, 2018
Onesubsea IP UK Limited
Hans Fredrik Kjellnes
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
SUBSEA GEAR TRAIN SYSTEM
Publication number
20160341281
Publication date
Nov 24, 2016
Onesubsea IP UK Limited
Anders Brunvold
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Contra Rotating Wet Gas Compressor
Publication number
20140147243
Publication date
May 29, 2014
Framo Engineering AS
Bernt Helge Torkildsen
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...