Inventor · disambiguated record
Jean-Philippe Roman
Also filed as: ROMAN JEAN PHILIPPE
4 granted patents·3 pending applications·53 citations·filing 1990–2017
77Inventor score
Top patents by PatentIndex Score
7 records- 0168US5143633AOverbased additives for lubricant oils containing a molybdenum complex, process for preparing them and compositions containing the said additivesELF AQUITAINE·Filed 1990·Granted Sep 1, 1992·22 cites·36 claims
- 0254US6245571B1Method of characterizing the neutralization capacity of a lubricant and device for the implementation of this methodELF ANTAR FRANCE·Filed 1999·Granted Jun 12, 2001·13 cites·18 claims
- 0353US6528459B1Marine lubricant for two-stroke engineELF ANTAR FRANCE·Filed 1999·Granted Mar 4, 2003·12 cites·12 claims
- 0434US2020340934A1Installation and process of follow-up of the evolution of the quality of a lubricant, method of follow-up and use of such a method for determining the iron content of a lubricantTOTAL MARKETING SERVICES·Filed 2017·Application pending·0 cites
- 0530US5609653AFuel compositions containing at least one fulvene derivative and their useELF ANTAR FRANCE·Filed 1995·Granted Mar 11, 1997·6 cites·20 claims
- 0629US2018024106A1Facility and method for monitoring the variation in the quality of a lubricantTOTAL MARKETING SERVICES·Filed 2016·Application pending·0 cites
- 0729US2018011074A1Installation and process of follow-up of the evolution of the basicity of a lubricantTOTAL MARKETING SERVICES·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →