Inventor · disambiguated record
Francesco Vaghi
Also filed as: VAGHI FRANCESCO
7 granted patents·2 pending applications·11 citations·filing 2007–2025
75Inventor score
Top patents by PatentIndex Score
9 records- 0188US10724334B2Hydraulic metering system for downhole hydraulic actuationSCHLUMBERGER TECHNOLOGY CORP·Filed 2017·Granted Jul 28, 2020·6 cites·19 claims
- 0264US9863215B2Shear valve system and methodologySCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Jan 9, 2018·2 cites·13 claims
- 0362US8776897B2Method and apparatus for multi-drop tool controlVAGHI FRANCESCO·Filed 2011·Granted Jul 15, 2014·3 cites·20 claims
- 0461US2025321258A1Surface waveguideQUAISE ENERGY INC·Filed 2025·Application pending·0 cites
- 0553US12134954B2Interventionless injection safety valveSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Granted Nov 5, 2024·0 cites·16 claims
- 0651US11905790B2Safety valve with electrical actuatorsSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Granted Feb 20, 2024·0 cites·20 claims
- 0738US12359534B2Safety valve with electrical actuatorsSCHLUMBERGER TECHNOLOGY CORP·Filed 2022·Granted Jul 15, 2025·0 cites·20 claims
- 0835US2015144401A1Hydraulically actuated tool with electrical throughboreSMITH INTERNATIONAL·Filed 2014·Application pending·0 cites
- 0932US8092149B2Impeller arrangementVAGHI FRANCESCO·Filed 2007·Granted Jan 10, 2012·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →