Ivonne Brown
5Patents
5h-index
4Co-inventors
48Inventor score
Filing activity: Jul 29, 1983 → Mar 23, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4578266A | Silicone-based cosmetic products containing pigment | Emerging Cross-Sectional Technologies | 66 | Expired |
| US4980155A | Two phase cosmetic composition | Human Necessities | 59 | Expired |
| US4837011A | Cosmetic powder employing spherical silica particles | Human Necessities | 30 | Expired |
| US4994264A | Press molded cosmetic composition with pay off | Human Necessities | 22 | Expired |
| US5063050A | Tableted powder cosmetics | Emerging Cross-Sectional Technologies | 19 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.