Norbert Merkt
8Patents
4h-index
14Co-inventors
54Inventor score
Filing activity: Jul 30, 1991 → May 25, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD564959S1 | Battery charging apparatus | General | 28 | Expired |
| USD568241S1 | Accumulator | General | 22 | Expired |
| US5294948A | Device for macrophotography | Physics | 11 | Expired |
| US5542904A | Handgrip for an electro-optical diagnostic apparatus set | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7056619B2 | Chargeable battery for medical diagnostic instruments | Emerging Cross-Sectional Technologies | 2 | Expired |
| US9839086B2 | Technique for adjusting the brightness of LED lamps | Electricity | 1 | Active |
| US7852616B2 | Power source for diagnostic instruments | Human Necessities | 0 | Active |
| USD610086S1 | Equipment for distribution of electric power | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.