Inventor · disambiguated record
Francois Defougeres
Also filed as: DEFOUGERES FRANCOIS · DEFOUGERES FRANÇOIS
3 granted patents·1 pending application·30 citations·filing 2001–2019
70Inventor score
Technology areasB23B
Top patents by PatentIndex Score
4 records- 0168USD833490SDrill bitDIAGER·Filed 2017·Granted Nov 13, 2018·15 cites·1 claims
- 0244USD671155SDrillDEFOUGERES FRANCOIS·Filed 2011·Granted Nov 20, 2012·8 cites·1 claims
- 0344US2020189059A1Work tool and dust extraction device thereofDIAGER·Filed 2019·Application pending·0 cites
- 0443US7163363B2Perforating drillDIAGER·Filed 2001·Granted Jan 16, 2007·7 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →