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Sigmund Askestad
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Tvedestrand, NO
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Patents Grants
last 30 patents
Information
Patent Grant
Suspension of turret bearing units
Patent number
11,072,397
Issue date
Jul 27, 2021
APL TECHNOLOGY AS
Sigmund Askestad
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Ball joint for connecting a riser subjected to high tensile and ang...
Patent number
10,851,923
Issue date
Dec 1, 2020
APL Technology AS
Sigmund Askestad
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Structural suspension of radial turret bearings
Patent number
10,787,232
Issue date
Sep 29, 2020
APL Technology AS
Sigmund Askestad
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Exchangeable rail system for large turret bearing
Patent number
10,759,501
Issue date
Sep 1, 2020
APL Technology AS
Sigmund Askestad
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Device for termination of a riser in a floating structure
Patent number
10,633,935
Issue date
Apr 28, 2020
APL Technology AS
Sigmund Askestad
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Tube connector for detachably connecting two connector parts for ga...
Patent number
10,422,456
Issue date
Sep 24, 2019
APL Technology AS
Sigmund Askestad
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Coupler device and method for using the same
Patent number
10,281,076
Issue date
May 7, 2019
National Oilwell Varco Norway AS
Sigmund Askestad
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Chain stopper
Patent number
10,167,059
Issue date
Jan 1, 2019
National Oilwell Varco Norway AS
Sigmund Askestad
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Device for rotating turntable
Patent number
8,813,668
Issue date
Aug 26, 2014
Advanced Production and Loading AS
Sigmund Askestad
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Flexible riser and method for pulling-in and hanging up thereof
Patent number
8,196,666
Issue date
Jun 12, 2012
Advanced Production and Loading AS
Sigmund Askestad
E21 - EARTH DRILLING MINING
Information
Patent Grant
Mooring pull-in system
Patent number
7,775,175
Issue date
Aug 17, 2010
Advanced Production and Loading AS
Sigmund Askestad
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Patents Applications
last 30 patents
Information
Patent Application
STRUCTURAL SUSPENSION OF RADIAL TURRET BEARINGS
Publication number
20200086953
Publication date
Mar 19, 2020
APL TECHNOLOGY AS
Sigmund ASKESTAD
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
EXCHANGEABLE RAIL SYSTEM FOR LARGE TURRET BEARING
Publication number
20190359292
Publication date
Nov 28, 2019
APL TECHNOLOGY AS
Sigmund ASKESTAD
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
SUSPENSION OF TURRET BEARING UNITS
Publication number
20190308694
Publication date
Oct 10, 2019
APL TECHNOLOGY AS
Sigmund ASKESTAD
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
BALL JOINT FOR CONNECTING A RISER SUBJECTED TO HIGH TENSILE AND ANG...
Publication number
20190137018
Publication date
May 9, 2019
APL TECHNOLOGY AS
Sigmund Askestad
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
DEVICE FOR TERMINATION OF A RISER IN A FLOATING STRUCTURE
Publication number
20190032428
Publication date
Jan 31, 2019
APL TECHNOLOGY AS
Sigmund ASKESTAD
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
CHAIN STOPPER
Publication number
20170313388
Publication date
Nov 2, 2017
NATIONAL OILWELL VARCO NORWAY AS
Sigmund ASKESTAD
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
TUBE CONNECTOR FOR DETACHABLY CONNECTING TWO CONNECTOR PARTS FOR GA...
Publication number
20160186905
Publication date
Jun 30, 2016
APL TECHNOLOGY AS
Sigmund Askestad
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Coupler Device and Method for Using the Same
Publication number
20160169433
Publication date
Jun 16, 2016
NATIONAL OILWELL VARCO NORWAY AS
Sigmund Askestad
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
DEVICE FOR ROTATING TURNTABLE
Publication number
20130199432
Publication date
Aug 8, 2013
Advanced Production and Loading AS
Sigmund Askestad
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
Mooring Pull-In System
Publication number
20090013918
Publication date
Jan 15, 2009
Advanced Production and Loading AS
Sigmund Askestad
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
Flexible Riser And Method for Pulling-In And Hanging Up Thereof
Publication number
20080283248
Publication date
Nov 20, 2008
Advanced Production and Loading AS
Sigmund Askestad
E21 - EARTH DRILLING MINING
Information
Patent Application
Device for connecting pipelines
Publication number
20060082135
Publication date
Apr 20, 2006
Sigmund Askestad
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...