Ralf Mann
4Patents
3h-index
5Co-inventors
39Inventor score
Filing activity: Apr 14, 1989 → Nov 14, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5775816A | Bearing arrangement | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4979875A | Centrifugal pump for the delivery of hot liquids | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US5911565A | Pump for conveying hot media | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US5549450A | Centrifugal pump of the sectional-casing design | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.