John Elder
6Patents
3h-index
7Co-inventors
50Inventor score
Filing activity: Oct 28, 1999 → Oct 21, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6745701B2 | Angled cargo discharge gate | Performing Operations; Transporting | 10 | Expired |
| US6676357B2 | Arcuate bulk storage facility | Performing Operations; Transporting | 6 | Expired |
| US6179172A | Cargo discharge gate | Performing Operations; Transporting | 3 | Expired |
| US11708220B2 | High-capacity elevator conveying system | Performing Operations; Transporting | 1 | Active |
| US8123053B2 | Boom slewing actuator system | Performing Operations; Transporting | 0 | Active |
| US8985044B2 | Watertight door system | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.