Inventor · Westerville, OH, US

Ruth E. Smilan

1Patents
1h-index
11Co-inventors
29Inventor score

Filing activity: Sep 29, 1992 → Sep 29, 1992

Most-cited inventions

PatentTitleAreaCited byStatus
US5740234A Telephone call monitoring method and apparatus Electricity 22 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.