Inventor · Columbus, OH, US

Sari Frey

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

Filing activity: Jul 5, 1974 → Jul 5, 1974

Most-cited inventions

PatentTitleAreaCited byStatus
US3937727A Process for preparing N, N-dimethylurea Chemistry; Metallurgy 1 Expired

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