Samuel Campbell
9Patents
3h-index
22Co-inventors
57Inventor score
Filing activity: May 4, 1994 → Oct 6, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5439152A | Extendable carrier rack for pick-up trucks | Performing Operations; Transporting | 103 | Expired |
| US5511412A | Method of diagnosing an idle speed control system | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5609550A | Method for diagnosing a torque converter's lock-up mechanism | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5442550A | Method of diagnosing a park/neutral switch for vehicular automatic transmission | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US10751257B2 | Medication delivery apparatus | Human Necessities | 1 | Active |
| US10784661B1 | Conductor trimmer system | Electricity | 1 | Active |
| US11637416B2 | Conductor trimmer system | Electricity | 0 | Active |
| US11953083B2 | Systems and methods for abatement of gear rattle utilizing axial deflection | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11903905B2 | Medication delivery apparatus | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.