Dirk Schade
19Patents
12h-index
19Co-inventors
67Inventor score
Filing activity: Dec 5, 2001 → Nov 4, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD633034S1 | Rechargeable battery handle for diagnostic instruments | General | 63 | Expired |
| USD607562S1 | Ophthalmoscope | General | 55 | Expired |
| USD633035S1 | Rechargeable battery handle for diagnostic instruments | General | 54 | Expired |
| USD653206S1 | Charger for rechargeable batteries for diagnostic instruments | General | 33 | Expired |
| USD564959S1 | Battery charging apparatus | General | 28 | Expired |
| US6666819B2 | Laryngoscope | Human Necessities | 26 | Expired |
| USD608479S1 | Headlamp with binocular lens and glasses | General | 25 | Expired |
| USD568241S1 | Accumulator | General | 22 | Expired |
| USD621535S1 | Rechargeable battery with headband | General | 19 | Expired |
| US7871174B2 | Headband for diagnostic instruments comprising light source and accumulator module | Human Necessities | 18 | Active |
| USD572853S1 | Lamp | General | 17 | Expired |
| US9089296B2 | Illumination device and bottom unit, especially for medical diagnostic instruments | Human Necessities | 14 | Active |
| USD615038S1 | Battery handle | General | 4 | Expired |
| USD615925S1 | Battery handle | General | 4 | Expired |
| USD617732S1 | Battery handle | General | 3 | Expired |
| USD603332S1 | Battery charging apparatus | General | 1 | Expired |
| US7852616B2 | Power source for diagnostic instruments | Human Necessities | 0 | Active |
| USD610086S1 | Equipment for distribution of electric power | General | 0 | Expired |
| US7507927B2 | Battery grip | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.