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AKER SUBSEA AS

Overview
  • Total Patents
    580
  • GoodIP Patent Rank
    21,863
  • Filing trend
    ⇩ 100.0%
About

AKER SUBSEA AS has a total of 580 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1991. It filed its patents most often in Norway, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets civil engineering, mechanical elements and engines, pumps and turbines are AKER SOLUTIONS AS, ONESUBSEA IP UK LTD and AKER SABSI AS.

Patent filings per year

Chart showing AKER SUBSEA ASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stinessen Kjell Olav 83
#2 Heggdal Ole A 36
#3 Olsen Geir Inge 27
#4 Møgedal Knut 25
#5 Larsson Johan 24
#6 Figenschou Arild 23
#7 Kekarainen Jarmo 20
#8 Nogueira Bianca Maria Mita 18
#9 Homstvedt Gunder 17
#10 Moegedal Knut 17

Latest patents

Publication Filing date Title
WO2016048163A1 High pressure barrier fluid system for subsea pumps and compressors
WO2016036253A1 Torque interface removal tool
WO2016022029A1 Tubing hanger position check tool and method
NO20150973A1 Subsea pump and system and methods for control
AU2015201842A1 Internal tree cap and ITC running tool
WO2015147654A1 Protection cap
NO20150284A1 Clamp connector opening tool
WO2015038000A1 Connector assembly
NO20140996A1 VARIETY SPEED OPERATING VARIABLE SPEED FOR LARGE PUMPS AND COMPRESSORS.
WO2015002543A1 Redundancy for subsea electrical actuator control
NO20140710A1 Cable installation tools and procedures for such installation
WO2014193238A1 Fault tolerant power supply for active magnetic bearing
WO2014177500A1 Electric flanged splice
WO2014168488A1 Subsea turbomachine assembly with magnetic lift and magnetic coupling
WO2014137219A1 Drag reducer
WO2014133397A1 Turbomachine assembly with magnetic shaft lift
WO2014123425A1 Subsea valve
WO2014109648A1 Sealed pump
BR112015013380A2 volumetric throttle
WO2014081312A1 Weak link for a riser system