Hartwig Hellwig
1Patents
1h-index
4Co-inventors
25Inventor score
Filing activity: Dec 22, 2001 → Dec 22, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7013225B2 | Method for determining the amount of an operating medium in a motor vehicle | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.