Inventor · Chicago, IL, US

Sandra A. Levin

1Patents
1h-index
2Co-inventors
22Inventor score

Filing activity: Feb 7, 1986 → Feb 7, 1986

Most-cited inventions

PatentTitleAreaCited byStatus
US4673181A Skill action game Human Necessities 2 Expired

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