Norbert Hemmerlein
3Patents
2h-index
5Co-inventors
41Inventor score
Filing activity: Sep 7, 1993 → Dec 13, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8555636B2 | Internal combustion engine with exhaust gas turbocharger | Emerging Cross-Sectional Technologies | 9 | Active |
| US8991178B2 | Internal combustion engine having an exhaust-gas and charge-air guidance arrangement | Emerging Cross-Sectional Technologies | 2 | Active |
| US5357918A | Valve operating mechanism for internal-combustion engines | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.