Bruno Hezel
10Patents
6h-index
19Co-inventors
63Inventor score
Filing activity: Mar 11, 1987 → Oct 31, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6901942B2 | Butterfly valve with injection-molded shaft | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5975064A | Exhaust gas recirculation valve for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US6860915B2 | Oil separating device for crankcase gases of an internal combustion engine | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4807328A | Roller or caster with electrically conductive wiper contact | Performing Operations; Transporting | 9 | Expired |
| US6725849B2 | Oil-separating device for crankcase gases in an internal combustion engine | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US7174882B2 | Pressure regulating valve | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8191855B2 | Bypass valve for internal combustion engines | Emerging Cross-Sectional Technologies | 6 | Active |
| US6811586B2 | Oil separating device for crankshaft gases of an internal combustion engine | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5666922A | Fuel line connector | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US8627718B2 | Sensor arrangement for determining a tank fill level, and method for producing it | Emerging Cross-Sectional Technologies | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.