Sandra Ehrbar
37Patents
3h-index
23Co-inventors
59Inventor score
Filing activity: Oct 3, 2006 → Jun 30, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8393361B2 | Receptacle for weighing prescribed target quantities of substances | Physics | 8 | Active |
| US8245883B2 | Dosage dispensing device for powders and pastes | Human Necessities | 5 | Active |
| US8299375B2 | Draft protection device for a laboratory instrument, providing a weighing compartment of adjustable volume | Physics | 4 | Active |
| US8294046B2 | Enclosure for a laboratory balance with a sliding side wall mounted such that the top guide sliding mechanism imparts a turning moment on the lower edge of the wall to press it against an abutment of the weighing compartment to form a seal | Physics | 3 | Active |
| US8104521B2 | Dosage-dispensing device for powders or pastes | Physics | 3 | Active |
| USD1040671S1 | Weighing apparatus | General | 2 | Active |
| US8267279B2 | Device for dispensing dosages of substances in powder- or paste form | Physics | 2 | Active |
| US8141751B2 | Dosage-dispensing device for substances in powder-or paste form | Performing Operations; Transporting | 2 | Active |
| USD822511S1 | Weighing utensil | General | 2 | Active |
| USD1041333S1 | Weighing apparatus | General | 1 | Active |
| USD1041332S1 | Weighing apparatus | General | 1 | Active |
| US8448826B2 | Dosage-dispensing unit for free flowing substances | Physics | 1 | Active |
| USD1041331S1 | Weighing apparatus | General | 1 | Active |
| US10399721B2 | Dosage-dispensing device for substances in powder form | Physics | 0 | Active |
| USD1060083S1 | Weighing apparatus | General | 0 | Active |
| USD1041335S1 | Weighing apparatus | General | 0 | Active |
| USD1060084S1 | Weighing apparatus | General | 0 | Active |
| USD1060079S1 | Weighing apparatus | General | 0 | Active |
| US8678242B2 | Dosage-dispensing device for free-flowing substances | Physics | 0 | Active |
| USD1060075S1 | Weighing apparatus | General | 0 | Active |
| US8648719B2 | Container unit for the shipping, storage and protection of laboratory substances | Performing Operations; Transporting | 0 | Active |
| USD1060080S1 | Weighing apparatus | General | 0 | Active |
| USD1060074S1 | Weighing apparatus | General | 0 | Active |
| USD1060077S1 | Weighing apparatus | General | 0 | Active |
| USD1079510S1 | Weighing apparatus | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.