Scott Campbell
14Patents
5h-index
12Co-inventors
63Inventor score
Filing activity: Jan 25, 1979 → Aug 14, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4238931A | Waste heat recovery system controller | Emerging Cross-Sectional Technologies | 22 | Expired |
| US8231036B2 | Portable recreation system for motorized vehicles | Performing Operations; Transporting | 18 | Active |
| US5949174A | Commutator for two speed electric motor and motor incorporating same | Electricity | 13 | Expired |
| US5074262A | Spark device for internal combustion engines | Electricity | 7 | Expired |
| US7040286B2 | Engine control system and method | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4951629A | Ignition timing system | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6075300A | Combined armature and structurally supportive commutator for electric motors | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6161275A | Method of manufacturing commutators for electric motors | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5513612A | Multiple combustion ignition timing system | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6445103B1 | Commutators for electric motors and method of manufacturing same | Emerging Cross-Sectional Technologies | 1 | Expired |
| USD839045S1 | Handle component for a cooler or similar article | General | 1 | Active |
| US6873247B2 | Combined vehicle immobilizing and steering column control system | Performing Operations; Transporting | 1 | Expired |
| US10919212B1 | Mechanized inverter for pipe liners | Performing Operations; Transporting | 0 | Active |
| US11118829B2 | Lock to hold a cooler lid in an open position, and related methods and systems | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.