Axel Pfeffer
2Patents
2h-index
5Co-inventors
33Inventor score
Filing activity: Jan 10, 2003 → Dec 28, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9376289B2 | Elevator control system with sleep monitor | Emerging Cross-Sectional Technologies | 4 | Active |
| US7328607B2 | Brake lining monitoring device and method | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.