Inventor · disambiguated record
Francis Lefranc
Also filed as: LEFRANC FRANCIS
2 granted patents·23 citations·filing 2004–2005
57Inventor score
Files withPEUGEOT CITROEN AUTOMOBILES SA2
Top patents by PatentIndex Score
2 records- 0171US7317384B2Optical exploration device and vehicle comprising said devicePEUGEOT CITROEN AUTOMOBILES SA·Filed 2004·Granted Jan 8, 2008·21 cites·17 claims
- 0249US7635163B2Vibratory warning device and seat provided therewithPEUGEOT CITROEN AUTOMOBILES SA·Filed 2005·Granted Dec 22, 2009·2 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →