Bertrand Piot
21Patents
13h-index
28Co-inventors
77Inventor score
Filing activity: Aug 24, 1993 → Jun 9, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5925337A | Waterproof composition for covering the eyelashes, and process for the preparation thereof | Human Necessities | 55 | Expired |
| US6106813A | Polyester polyurethanes, process for preparing them, produced from the said polyester polyurethanes and their use in cosmetic compositions | Human Necessities | 55 | Expired |
| US5849278A | Cosmetic eye makeup composition comprising a wax microdispersion | Human Necessities | 53 | Expired |
| US5620693A | Mascara containing wax(es) and carboxyl-functional film-forming polymer aqueous dispersion | Human Necessities | 53 | Expired |
| US5858338A | Cosmetic eye makeup composition comprising a wax microdispersion | Human Necessities | 46 | Expired |
| US5753215A | Cosmetic composition containing a pseudo-latex having remanence properties | Human Necessities | 46 | Expired |
| US6946123B2 | Film-forming cosmetic composition | Human Necessities | 32 | Expired |
| US6274131A | Mascara comprising a mixture of hard waxes and of film-forming polymer | Human Necessities | 30 | Expired |
| US5747013A | Makeup cosmetic composition in the form of a mascara containing at least a wax and a pseudo-latex of cellulose derivatives | Human Necessities | 23 | Expired |
| US6770271B2 | Polyester polyurethanes, process for preparing them, pseudolatices produced from the said polyester polyurethanes and their use in cosmetic compositions | Human Necessities | 23 | Expired |
| US5866149A | Composition for making up the eyelashes and the eyebrows stabilized oxyethylenated derivatives | Human Necessities | 22 | Expired |
| US6375941B1 | Mascara product comprising a polyurethane | Human Necessities | 18 | Expired |
| US5451254A | Fine dispersion of melanin pigments, its preparation and its use in cosmetics | Human Necessities | 17 | Expired |
| US6132736A | Cosmetic composition based on a microdispersion of wax comprising a lipophilic organofluorine compound | Human Necessities | 13 | Expired |
| US6641823B2 | Make-up composition for the skin | Human Necessities | 10 | Expired |
| US6641821B1 | Cosmetic composition comprising a film-forming polymer, a poly-alpha-olefin and a liquid fatty phase | Human Necessities | 6 | Expired |
| US7883690B2 | Mascara comprising a liquid fatty phase and a wax | Human Necessities | 5 | Expired |
| US7090860B2 | Topical composition | Human Necessities | 4 | Expired |
| US5858339A | Method for making up the eyes using deoxyribonucleic acid | Human Necessities | 2 | Expired |
| US8409593B2 | Methods for reducing tackiness associated with a xanthine compound | Human Necessities | 0 | Active |
| USRE37380E | Method for making up the eyes using deoxyribonucleic acid | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.