Jon C. Darrow
6Patents
5h-index
5Co-inventors
45Inventor score
Filing activity: Apr 25, 2005 → Aug 2, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7063057B1 | Method for effectively diagnosing the operational state of a variable valve lift device | Emerging Cross-Sectional Technologies | 47 | Expired |
| US7047924B1 | Method for diagnosing the operational state of a two-step variable valve lift device | Emerging Cross-Sectional Technologies | 26 | Expired |
| US7314034B1 | System for verifying cylinder deactivation status in a multi-cylinder engine | Emerging Cross-Sectional Technologies | 19 | Active |
| US7047957B1 | Method and apparatus for monitoring a multiple step valve lifter | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7325534B1 | Supplemental internal air cooling of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US7571047B2 | Detection of valve deactivation failure by monitoring exhaust temperature | Mechanical Engineering; Lighting; Heating | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.