Kay Schmidtmann
5Patents
1h-index
12Co-inventors
34Inventor score
Filing activity: Jun 20, 2006 → Oct 12, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8134297B2 | Ballast for a discharge lamp with adaptive preheating | Electricity | 9 | Active |
| US7863830B2 | Electronic ballast and method for operating an electric lamp | Electricity | 1 | Active |
| US7309963B2 | Smoothing circuit for improving EMC | Electricity | 1 | Active |
| US7786683B2 | Circuit arrangement and method for operating at least one electric lamp and at least one LED | Electricity | 0 | Active |
| US7327094B2 | Circuit arrangement and method for operating at least one electric lamp | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.