Bernhard Ertl
7Patents
3h-index
12Co-inventors
50Inventor score
Filing activity: Mar 18, 1998 → Mar 9, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6323600A | Process for generating voltage pulse sequences and circuit assembly therefor | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6411040B1 | Apparatus and circuit for operating a discharge lamp of a motor vehicle at two power levels | Electricity | 6 | Expired |
| US7446488B1 | Metal halide lamp ballast controlled by remote enable switched bias supply | Emerging Cross-Sectional Technologies | 3 | Active |
| US8330443B2 | Circuit arrangement and method for controlling power converters | Emerging Cross-Sectional Technologies | 2 | Active |
| US7211965B2 | High intensity discharge lamp with current sense resistor | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7057356B2 | High intensity discharge lamp with boost circuit | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7402956B2 | Ballast with zero voltage switching converter | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.