Erwin A. Billman
1Patents
1h-index
1Co-inventors
22Inventor score
Filing activity: May 30, 1980 → May 30, 1980
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4317979A | High current high frequency current transformer | Electricity | 23 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.