Jack D. Smith
10Patents
9h-index
11Co-inventors
69Inventor score
Filing activity: Oct 14, 1975 → Dec 13, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3994350A | Rotary drilling rig | Fixed Constructions | 61 | Expired |
| US5575538A | Rock saw with centerline conveyor assembly and method of digging a narrow trench | Fixed Constructions | 30 | Expired |
| US4336891A | Adapter closure | Performing Operations; Transporting | 29 | Expired |
| US4512694A | Method and apparatus for alignment of gearing | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5400921A | Powdered lubricant applicator | Physics | 16 | Expired |
| USD253535S | Mobile rotary drill rig | General | 13 | Expired |
| US5846026A | Method for pipeline padding | Fixed Constructions | 13 | Expired |
| US6523497B2 | Reticulated fish aggregation apparatus | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5788168A | Self-loading mobile crusher system | Fixed Constructions | 9 | Expired |
| US5564205A | Excavating machine with stowable discharge conveyor | Fixed Constructions | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.