Inventor · disambiguated record
Stein Erik Meinseth
Also filed as: MEINSETH STEIN ERIK
4 granted patents·0 citations·filing 2010–2014
52Inventor score
Technology areasE21B
Top patents by PatentIndex Score
4 records- 0139US9593536B2Casing drilling system and methodREELWELL A S·Filed 2014·Granted Mar 14, 2017·0 cites·14 claims
- 0235US9267344B2Actuator for dual drill string valve and drill string valve configurations thereforeALHAUG ESPEN·Filed 2012·Granted Feb 23, 2016·0 cites·11 claims
- 0335US8997871B2Actuator for dual drill string valve and rotary drill string valve configuration thereforALHAUG ESPEN·Filed 2012·Granted Apr 7, 2015·0 cites·6 claims
- 0435US8955847B2Sealing arrangement for a down hole valveSYSE HARALD·Filed 2010·Granted Feb 17, 2015·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →