Dale A. Frank
5Patents
2h-index
14Co-inventors
48Inventor score
Filing activity: Jan 9, 1995 → Nov 18, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5540300A | Drive axle assembly with lubricant cooling system | Emerging Cross-Sectional Technologies | 55 | Expired |
| US6227156A | Rocker arm for a valve train of an internal combustion engine | Emerging Cross-Sectional Technologies | 10 | Expired |
| US10443487B2 | Non-circular gears for rotary wastegate actuator | Emerging Cross-Sectional Technologies | 1 | Active |
| US11143287B2 | Hydraulic control valve | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11168627B2 | Cylinder imbalance correction system and method | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.