Assignee
MATHIESEN VIDAR
NO·7 granted patents·67 citations·filing 2008–2011
Top patents by PatentIndex Score
7 records- 0183US8820413B2Alternative design of self-adjusting valveMATHIESEN VIDAR·Filed 2008·Granted Sep 2, 2014·25 cites·7 claims
- 0281US8820414B2Flow control device and flow control methodMATHIESEN VIDAR·Filed 2010·Granted Sep 2, 2014·8 cites·18 claims
- 0376US8517099B2Tubular member having self-adjusting valves controlling the flow of fluid into or out of the tubular memberMATHIESEN VIDAR·Filed 2009·Granted Aug 27, 2013·8 cites·18 claims
- 0475US9624759B2Method and an arrangement for controlling fluid flow into a production pipeMATHIESEN VIDAR·Filed 2011·Granted Apr 18, 2017·7 cites·22 claims
- 0566US8590630B2System and method for controlling the flow of fluid in branched wellsMATHIESEN VIDAR·Filed 2009·Granted Nov 26, 2013·9 cites·20 claims
- 0666US8485258B2Use of autonomous (self-adjusting) valves in injectors in oil productionMATHIESEN VIDAR·Filed 2008·Granted Jul 16, 2013·9 cites·4 claims
- 0755US9752698B2Autonomous valve with temperature responsive deviceMATHIESEN VIDAR·Filed 2011·Granted Sep 5, 2017·1 cites·13 claims
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