Inventor · disambiguated record
Alexandre Fraignac
Also filed as: FRAIGNAC ALEXANDRE
2 granted patents·1 pending application·3 citations·filing 2012–2018
41Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0160US9617799B2Tubular component for drill stem provided with a transmission sheath fixed by threadings, and method for installing said componentVALLOUREC DRILLING PRODUCTS FRANCE·Filed 2012·Granted Apr 11, 2017·3 cites·14 claims
- 0236US10655459B2Tubular device with radiofrequency communication for well headFRAIGNAC ALEXANDRE·Filed 2018·Granted May 19, 2020·0 cites·17 claims
- 0326US2014104073A1Tubular device with radiofrequency communication for well headFRAIGNAC ALEXANDRE·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →