Michael Rolfes
5Patents
2h-index
3Co-inventors
44Inventor score
Filing activity: Jun 26, 2001 → Nov 30, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6586913B2 | Automatic battery charger with voltage controlled charging and ripple voltage test | Emerging Cross-Sectional Technologies | 16 | Expired |
| US11286928B2 | Controlling the gap geometry in an eccentric screw pump | Mechanical Engineering; Lighting; Heating | 2 | Active |
| USD960203S1 | Pump for liquids | General | 1 | Active |
| US11841016B2 | Rotor for an eccentric screw pump and method for the manufacture thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US12129851B2 | Eccentric screw pump with working engagement and idle engagement and method for controlling the eccentric screw pump | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.