Frank S. Kampmann
2Patents
2h-index
—Co-inventors
21Inventor score
Filing activity: Sep 15, 1978 → Jan 2, 1979
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4239937A | Stereo separation control | Electricity | 43 | Expired |
| US4220817A | Audio playback systems | Electricity | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.