Ulf Polzin
4Patents
2h-index
5Co-inventors
30Inventor score
Filing activity: May 4, 2000 → Feb 25, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6203529A | Needle arrangement | Human Necessities | 127 | Expired |
| US7047931B2 | Control device for at least one consumer, such as a camshaft adjuster, automatic transmission and the like, of motor vehicles | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US7013920B2 | Valve, especially proportional solenoid valve | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6928971B2 | Camshaft adjusting device for internal combustion engines of motor vehicles | Mechanical Engineering; Lighting; Heating | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.