Assignee
MATHIESEN VIDAR
NO7 patents
Top patents by PatentIndex Score
US8820413B2Sep 2, 2014
Alternative design of self-adjusting valve
MATHIESEN VIDAR25 citations91
US8590630B2Nov 26, 2013
System and method for controlling the flow of fluid in branched wells
MATHIESEN VIDAR9 citations83
US8517099B2Aug 27, 2013
Tubular member having self-adjusting valves controlling the flow of fluid into or out of the tubular member
MATHIESEN VIDAR8 citations83
US8485258B2Jul 16, 2013
Use of autonomous (self-adjusting) valves in injectors in oil production
MATHIESEN VIDAR9 citations83
US8820414B2Sep 2, 2014
Flow control device and flow control method
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US9624759B2Apr 18, 2017
Method and an arrangement for controlling fluid flow into a production pipe
MATHIESEN VIDAR7 citations78
US9752698B2Sep 5, 2017
Autonomous valve with temperature responsive device
MATHIESEN VIDAR1 citations50