Inventor · disambiguated record

Jone Sigmundsen

Also filed as: SIGMUNDSEN JONE

2 granted patents·5 citations·filing 2014–2022

43Inventor score

Technology areasE21B

Files withSCHLUMBERGER TECHNOLOGY CORP2

Top patents by PatentIndex Score

2 records

0166US10174582B2Wellbore annular safety valve and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Jan 8, 2019·5 cites·16 claims
0244US12385342B2Completion locator assemblySCHLUMBERGER TECHNOLOGY CORP·Filed 2022·Granted Aug 12, 2025·0 cites·18 claims

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