David A. Lupfer
2Patents
2h-index
2Co-inventors
34Inventor score
Filing activity: Nov 23, 1976 → Oct 8, 1986
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4714905A | SMC filter and method of manufacture thereof | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4114120A | Stripline capacitor | Electricity | 12 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.