Inventor · disambiguated record
Ignacio Marquez
Also filed as: MARQUEZ IGNACIO
2 granted patents·1 pending application·1 citations·filing 2006–2019
30Inventor score
Technology areasE21B
Files withSCHLUMBERGER TECHNOLOGY CORP3
Top patents by PatentIndex Score
3 records- 0160US11761301B2Piston load ring seal configurationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2019·Granted Sep 19, 2023·1 cites·18 claims
- 0241US11174702B2Dual flapper isolation valveSCHLUMBERGER TECHNOLOGY CORP·Filed 2018·Granted Nov 16, 2021·0 cites·32 claims
- 0328US2007295514A1Multi-Rotational IndexerSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →