Inventor · disambiguated record
Jean De Rigal
Also filed as: DE RIGAL JEAN · DE RIGAL JEAN P
9 granted patents·1 pending application·308 citations·filing 1979–2003
91Inventor score
Files withOREAL10
Top patents by PatentIndex Score
10 records- 0178US6985230B2Comparison sample for simulating the color of keratinous elements, and related methodsOREAL·Filed 2001·Granted Jan 10, 2006·17 cites·219 claims
- 0274US5932194AUV-Photoprotective cosmetic compositions comprising polymer particulates/fatty phases having unique refractive indicesOREAL·Filed 1998·Granted Aug 3, 1999·38 cites·23 claims
- 0373US5618521APhotoprotective/cosmetic compositions comprising antioxidants and filamentous bacterial extractsOREAL·Filed 1995·Granted Apr 8, 1997·39 cites·17 claims
- 0471US4297884AMethod of and apparatus for the measurement of at least one mechanical property of an elastic materialOREAL·Filed 1979·Granted Nov 3, 1981·59 cites·12 claims
- 0556US6724480B2Comparison sample for simulating an appearance of a keratinous element, and related methodsOREAL·Filed 2001·Granted Apr 20, 2004·17 cites·157 claims
- 0655US5230890AUrethane derivatives from amino acids, a process for their preparation and cosmetic or pharmaceutical compositions for use in the treatment of dry skinOREAL·Filed 1990·Granted Jul 27, 1993·11 cites·3 claims
- 0755US4396025AApparatus for measuring the elastic characteristics of skinOREAL·Filed 1981·Granted Aug 2, 1983·14 cites·12 claims
- 0854US5636637AMethod for determining quantities characteristic of the behavior of a surface, in particular of the human skin, subjected to light radiation, and apparatus for implementation thereofOREAL·Filed 1995·Granted Jun 10, 1997·84 cites·22 claims
- 0948US2005025728A1Cosmetic compositions and contrast cards for characterizing themOREAL·Filed 2003·Application pending·0 cites
- 1041US4682608AApparatus for measuring viscoelastic properties of skin in vivoOREAL·Filed 1986·Granted Jul 28, 1987·29 cites·7 claims
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