Inventor · disambiguated record
Henri Grangette
Also filed as: GRANGETTE HENRI
9 granted patents·183 citations·filing 1977–1986
90Inventor score
Top patents by PatentIndex Score
9 records- 0191US4120655AMethod for the inhibition of corrosion of ferrous metals in an aqueous mediumELF AQUITAINE·Filed 1977·Granted Oct 17, 1978·51 cites·6 claims
- 0281US4708720AProtection of hydrocarbons against the action of microorganismsELF FRANCE·Filed 1986·Granted Nov 24, 1987·30 cites·14 claims
- 0371US4252657AConcentrate for the preparation of oil and water microemulsions having high salinity which are stable at high temperatureELF AQUITAINE·Filed 1977·Granted Feb 24, 1981·28 cites·42 claims
- 0463US4404109AAqueous micro-emulsions of organic substancesELF AQUITAINE·Filed 1983·Granted Sep 13, 1983·21 cites·15 claims
- 0561US4647703AProcess for producing a hydrocarbon cut of high octane number by etherification of olefinsINST FRANCAIS DU PETROLE·Filed 1985·Granted Mar 3, 1987·16 cites·5 claims
- 0656US4543195AFriction-reducing lubricating compositions each comprising an additiveELF FRANCE·Filed 1983·Granted Sep 24, 1985·13 cites·6 claims
- 0756US4396400AProcess for improving the combustion of gas oilsELF FRANCE·Filed 1981·Granted Aug 2, 1983·11 cites·18 claims
- 0847US4536594AProcess for the preparation of beta-disubstituted monocarboxylic acidsELF FRANCE·Filed 1983·Granted Aug 20, 1985·4 cites·13 claims
- 0944US4758360AProcess for synthesizing overbased additives under constant pressure of carbon dioxideELF FRANCE·Filed 1986·Granted Jul 19, 1988·9 cites·19 claims
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