Charles R. DeVries
5Patents
4h-index
9Co-inventors
50Inventor score
Filing activity: Sep 4, 1981 → Apr 11, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4441607A | Mode changing means for accumulator conveyors | Performing Operations; Transporting | 20 | Expired |
| US4564105A | Tilted spiral article diverter | Performing Operations; Transporting | 6 | Expired |
| US5810154A | Low actuation force article sensor for conveyor | Performing Operations; Transporting | 6 | Expired |
| US6932311B2 | Compact container holder | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6846153B2 | Tray destacker | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.