David B. Smith
7Patents
4h-index
27Co-inventors
57Inventor score
Filing activity: Nov 29, 1990 → Mar 31, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6174124A | Load trays for personnel carrying vehicles | Performing Operations; Transporting | 37 | Expired |
| US6241047A | Personnel carrying vehicle | Performing Operations; Transporting | 30 | Expired |
| US5992572A | Personnel carrying vehicle | Performing Operations; Transporting | 24 | Expired |
| US5071187A | Overhead guard for lift trucks | Performing Operations; Transporting | 14 | Expired |
| US6019190A | Motor cover for a work assist vehicle | Performing Operations; Transporting | 1 | Expired |
| US11932429B1 | Mounts for unmanned aerial vehicles | Performing Operations; Transporting | 0 | Active |
| US11655057B1 | Mounts for unmanned aerial vehicles | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.