Johnie M. Sperinde
2Patents
2h-index
2Co-inventors
27Inventor score
Filing activity: Nov 24, 1980 → Jun 4, 1984
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4523279A | Apparatus for determining oxygen saturation levels in blood | Electricity | 92 | Expired |
| US4453218A | Signal filter method and apparatus | Electricity | 31 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.