Volker Schrepf
21Patents
11h-index
9Co-inventors
68Inventor score
Filing activity: Dec 5, 1988 → Nov 23, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6186686A | Applicator for liquid material | Performing Operations; Transporting | 88 | Expired |
| US4861179A | Mascara brush | Emerging Cross-Sectional Technologies | 54 | Expired |
| US5951185A | Fluid material dispenser | Human Necessities | 48 | Expired |
| US5357987A | Cosmetics brush with discontinous bristle face | Human Necessities | 38 | Expired |
| US6331085A | Container-applicator system for material for the skin | Human Necessities | 35 | Expired |
| USD590601S1 | Mascara brush | General | 31 | Expired |
| US7168435B2 | Material dispenser with applicator | Human Necessities | 25 | Expired |
| US6572296B2 | Containers simulating collapsible tubes, packages including such containers, and methods of making them | Human Necessities | 21 | Expired |
| US8096306B2 | Molded plastic mascara brush | Human Necessities | 18 | Active |
| US6010266A | Applicator system for fluid cosmetic material | Human Necessities | 16 | Expired |
| USD642806S1 | Applicator for cosmetics | General | 12 | Expired |
| US6231256A | Fluid material dispenser | Human Necessities | 10 | Expired |
| US6497235B2 | Dispenser for cosmetic material or the like | Human Necessities | 8 | Expired |
| US8245714B2 | Cosmetic material applicator, dispenser including the same, and actuator therefor | Human Necessities | 5 | Active |
| US8245716B2 | Flocked cosmetic applicators, methods of manufacture and dispensers including such applicators | Human Necessities | 4 | Active |
| US6394678B2 | Zoned mascara brush and package including the brush | Human Necessities | 4 | Expired |
| US7163016B2 | Material dispenser with applicator | Human Necessities | 3 | Expired |
| US8246264B2 | Applicator for transporting, dispensing and applying material | Human Necessities | 1 | Active |
| US9596918B2 | Devices and methods for pressurized delivery of materials in cosmetic dispensers | Human Necessities | 1 | Active |
| US5466081A | Material application with ejectable head | Human Necessities | 1 | Expired |
| US10117498B2 | Reservoir for a viscous or liquid cosmetic product and an assembly comprising a cosmetic applicator | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.