John S. Stewart
4Patents
3h-index
5Co-inventors
39Inventor score
Filing activity: May 14, 2001 → Sep 12, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6373957B1 | Loudspeaker structure | Electricity | 24 | Expired |
| US7092536B1 | System for transducer compensation based on ambient conditions | Electricity | 6 | Expired |
| US7706563B2 | Concentric radial ring motor | Electricity | 4 | Active |
| US9247368B2 | Loudspeaker cone body | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.