Bruce Howze
8Patents
5h-index
1Co-inventors
53Inventor score
Filing activity: Mar 27, 1981 → Feb 2, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4344504A | Directional loudspeaker | Electricity | 47 | Expired |
| US4908601A | Loud speaker with horizontal radiation pattern | Physics | 26 | Expired |
| US4390078A | Loudspeaker horn | Electricity | 26 | Expired |
| US6390231B1 | Loudspeaker with directed airflow cooling | Electricity | 12 | Expired |
| US6837333B2 | Loudspeaker system with forced air circulation and control circuit therefor | Electricity | 7 | Expired |
| US7711138B2 | Loudspeaker including a cone circumscribed by a stiffener | Electricity | 4 | Active |
| US6647120B2 | Loudspeaker protection circuit responsive to temperature of loudspeaker driver mechanism | Electricity | 3 | Expired |
| USD305660S | Loudspeaker | General | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.