Peter C. Soper
4Patents
4h-index
9Co-inventors
43Inventor score
Filing activity: Nov 10, 1994 → Jan 28, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD373359S | Loudspeaker | General | 12 | Expired |
| USD508691S1 | Microphone | General | 9 | Expired |
| US8238588B2 | Loudspeaker system and method for producing synthesized directional sound beam | Electricity | 6 | Active |
| US5784474A | Method and circuit for improving the polar response of a two-way horn-loaded loudspeaker system | Electricity | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.