Ralf Poh
4Patents
2h-index
22Co-inventors
44Inventor score
Filing activity: Aug 7, 2001 → Jan 31, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6953124B2 | Filter element with end face inlets and discharge outlets | Performing Operations; Transporting | 141 | Expired |
| US7658777B2 | Filter element and filter system for the intake air of an internal combustion engine | Performing Operations; Transporting | 58 | Active |
| US6645379B2 | Filter element with a filter medium applied to a support body | Performing Operations; Transporting | 1 | Expired |
| US8741016B2 | Filter device | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.