Inventor · disambiguated record

Per Ivar Karstad

Also filed as: KARSTAD PER IVAR

2 granted patents·0 citations·filing 2018–2021

27Inventor score

Technology areasE21B Y02P

Files withEQUINOR ENERGY AS2

Top patents by PatentIndex Score

2 records

0161US11702915B2Method and system for Co2 enhanced oil recoveryEQUINOR ENERGY AS·Filed 2021·Granted Jul 18, 2023·0 cites·25 claims
0255US11162342B2Method and system for CO2 enhanced oil recoveryEQUINOR ENERGY AS·Filed 2018·Granted Nov 2, 2021·0 cites·23 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →