DP

Dag Pedersen

AA Altus Intervention As: 2 patents #1 of 11Top 10%
QA Qinterra Technologies As: 1 patents #4 of 13Top 35%
Overall (All Time): #638,681 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10066460 Downhole fast-acting shut-in valve system Robin Lovslett, Tore Vedal, Hadi Hajjar 2018-09-04
9879502 Bridge plug tool 2018-01-30
9816342 Junk catcher and a method of operation of same Robin Lovslett, Hassan Zakaria, Bard Martin Tinnen 2017-11-14
9650861 Bridge plug tool Robin Lovslett, Tore Vedal 2017-05-16
9291029 Anchor mechanism for use in a well Robin Løvslett 2016-03-22
7273110 Sealing element for pipes and methods for using Rolv Flaaten, Mats Johansson 2007-09-25
6234249 Device for use with a retrievable bridge plug Frode Andersen 2001-05-22
6142227 Expandable retrievable bridge plug Epen Hiorth, Frode Andersen 2000-11-07