Inventor · disambiguated record
Antonio Castilho
Also filed as: CASTILHO ANTONIO
2 granted patents·1 pending application·19 citations·filing 2007–2011
60Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0177US7913557B2Adjustable testing tool and method of useSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Granted Mar 29, 2011·16 cites·7 claims
- 0265US9316083B2Adjustable testing tool and method of useVASQUES RICARDO·Filed 2011·Granted Apr 19, 2016·3 cites·16 claims
- 0338US2008066535A1Adjustable Testing Tool and Method of UseSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →