Inventor · disambiguated record

Bernard Jean-Luc Espagne

Also filed as: ESPAGNE BERNARD JEAN-LUC

1 granted patent·4 citations·filing 2010–2010

24Inventor score

Technology areasC10N

Files withESPAGNE BERNARD JEAN-LUC1

Top patents by PatentIndex Score

1 record

0167US8846583B2Biodegradable lubricating composition and use thereof in a drilling fluid, in particular for very deep reservoirsESPAGNE BERNARD JEAN-LUC·Filed 2010·Granted Sep 30, 2014·4 cites·12 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →