Hans Liermann
4Patents
3h-index
6Co-inventors
36Inventor score
Filing activity: Jun 5, 1996 → Mar 12, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5932955A | Double-based, double-ended, pinch-sealed electric lamp with integral base | Electricity | 79 | Expired |
| US5686794A | Halogen incandescent lamp with filament positioning arrangement | Electricity | 5 | Expired |
| US6161598A | Method for producing helically wound filament elements, and filament elements produced according to this method | Electricity | 4 | Expired |
| US6291934A | Halogen incandescent lamp having U-shaped inner supply lead held mechanically in a fold in the foil | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.