Inventor · disambiguated record
Jean Ducreux
Also filed as: DUCREUX JEAN
4 granted patents·82 citations·filing 1982–1998
79Inventor score
Top patents by PatentIndex Score
4 records- 0174US5654192AComposition containing a surface active compound and glycolipids and decontamination process for a porous medium polluted by hydrocarbonsINST FRANCAIS DU PETROLE·Filed 1995·Granted Aug 5, 1997·37 cites·15 claims
- 0267US4485677ADevice for tensioning pre-stress bars and for determining this tensionFREYSSINET INT STUP·Filed 1982·Granted Dec 4, 1984·23 cites·10 claims
- 0353US5786225AMethod for evaluating a pollution characteristic of a soil sampleINST FRANCAIS DU PETROLE·Filed 1996·Granted Jul 28, 1998·16 cites·4 claims
- 0438US6048497AMethod for evaluating a pollution characteristic of a soil sampleINST FRANCAIS DU PETROLE·Filed 1998·Granted Apr 11, 2000·6 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →